bert/adventofcode
1
0
Fork 0
mirror of https://github.com/bertptrs/adventofcode.git synced 2025-12-27 13:50:32 +01:00
Code Issues Projects Releases Wiki Activity

Compare commits

base: bert:4044af4d8d68ce47def63664cb52f77e382e548e
Branches Tags
bert:master bert:2022/day-08-part-2-o-n bert:2022/4-ranges bert:2022/day-2-allocless bert:2021-day23
..
compare: bert:2022/day-08-part-2-o-n
Branches Tags
bert:master bert:2022/day-08-part-2-o-n bert:2022/4-ranges bert:2022/day-2-allocless bert:2021-day23

2 Commits
4044af4d8d ... 2022/day-0

Author SHA1 Message Date
Bert Peters
bbfa367775 Slightly better ICACHE hits 2022-12-09 09:20:34 +01:00
Bert Peters
951ed73024 Slow O(n) algorithm for part 2 2022-12-08 22:57:36 +01:00
57 changed files with 133 additions and 17005 deletions
Expand all files Collapse all files

3
2022/Cargo.toml
View File

@@ -6,13 +6,10 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
ahash = "0.8.2"
anyhow = "1.0.66"
clap = { version = "4.0.19", features = ["derive"] }
itertools = "0.10.5"
ndarray = "0.15.6"
nom = "7.1.1"
strength_reduce = "0.2.4"
[dev-dependencies]
criterion = "0.4.0"

33
2022/benches/days.rs
View File

@@ -10,31 +10,34 @@ use criterion::Criterion;
/// Number of days we have an implementation to benchmark
const DAYS_IMPLEMENTED: u8 = 25;
fn read_input(day: u8) -> std::io::Result<Vec<u8>> {
fn read_input(day: u8) -> Vec<u8> {
let input_path = format!("inputs/{:02}.txt", day);
let mut buffer = Vec::new();
File::open(input_path)?.read_to_end(&mut buffer)?;
File::open(input_path)
.expect("Failed to open input file")
.read_to_end(&mut buffer)
.expect("Failed to read input file");
Ok(buffer)
buffer
}
pub fn benchmark_days(c: &mut Criterion) {
for day in 1..=DAYS_IMPLEMENTED {
if let Ok(input) = read_input(day) {
let part1 = get_implementation(day, false).unwrap();
let input = read_input(day);
c.bench_with_input(BenchmarkId::new("part1", day), &input, |b, i| {
b.iter(|| part1(i));
let part1 = get_implementation(day, false).unwrap();
c.bench_with_input(BenchmarkId::new("part1", day), &input, |b, i| {
b.iter(|| part1(i));
});
if day < 25 {
let part2 = get_implementation(day, true).unwrap();
c.bench_with_input(BenchmarkId::new("part2", day), &input, |b, i| {
b.iter(|| part2(i));
});
if day < 25 {
let part2 = get_implementation(day, true).unwrap();
c.bench_with_input(BenchmarkId::new("part2", day), &input, |b, i| {
b.iter(|| part2(i));
});
}
}
}
}

2000
2022/inputs/09.txt
View File

File diff suppressed because it is too large Load Diff

140
2022/inputs/10.txt
View File

@@ -1,140 +0,0 @@
noop
addx 5
noop
noop
noop
addx 1
addx 2
addx 5
addx 2
addx 5
noop
noop
noop
noop
noop
addx -12
addx 18
addx -1
noop
addx 3
addx 5
addx -5
addx 7
noop
addx -36
addx 18
addx -16
noop
noop
noop
addx 5
addx 2
addx 5
addx 2
addx 13
addx -6
addx -4
addx 5
addx 2
addx 4
addx -3
addx 2
noop
addx 3
addx 2
addx 5
addx -40
addx 25
addx -22
addx 25
addx -21
addx 5
addx 3
noop
addx 2
addx 19
addx -10
addx -4
noop
addx -4
addx 7
noop
addx 3
addx 2
addx 5
addx 2
addx -26
addx 27
addx -36
noop
noop
noop
noop
addx 4
addx 6
noop
addx 12
addx -11
addx 2
noop
noop
noop
addx 5
addx 5
addx 2
noop
noop
addx 1
addx 2
addx 5
addx 2
addx 1
noop
noop
addx -38
noop
addx 9
addx -4
noop
noop
addx 7
addx 10
addx -9
addx 2
noop
addx -9
addx 14
addx 5
addx 2
addx -24
addx 25
addx 2
addx 5
addx 2
addx -30
addx 31
addx -38
addx 7
noop
noop
noop
addx 1
addx 21
addx -16
addx 8
addx -4
addx 2
addx 3
noop
noop
addx 5
addx -2
addx 5
addx 3
addx -1
addx -1
addx 4
addx 5
addx -38
noop

55
2022/inputs/11.txt
View File

@@ -1,55 +0,0 @@
Monkey 0:
Starting items: 84, 66, 62, 69, 88, 91, 91
Operation: new = old * 11
Test: divisible by 2
If true: throw to monkey 4
If false: throw to monkey 7
Monkey 1:
Starting items: 98, 50, 76, 99
Operation: new = old * old
Test: divisible by 7
If true: throw to monkey 3
If false: throw to monkey 6
Monkey 2:
Starting items: 72, 56, 94
Operation: new = old + 1
Test: divisible by 13
If true: throw to monkey 4
If false: throw to monkey 0
Monkey 3:
Starting items: 55, 88, 90, 77, 60, 67
Operation: new = old + 2
Test: divisible by 3
If true: throw to monkey 6
If false: throw to monkey 5
Monkey 4:
Starting items: 69, 72, 63, 60, 72, 52, 63, 78
Operation: new = old * 13
Test: divisible by 19
If true: throw to monkey 1
If false: throw to monkey 7
Monkey 5:
Starting items: 89, 73
Operation: new = old + 5
Test: divisible by 17
If true: throw to monkey 2
If false: throw to monkey 0
Monkey 6:
Starting items: 78, 68, 98, 88, 66
Operation: new = old + 6
Test: divisible by 11
If true: throw to monkey 2
If false: throw to monkey 5
Monkey 7:
Starting items: 70
Operation: new = old + 7
Test: divisible by 5
If true: throw to monkey 1
If false: throw to monkey 3

41
2022/inputs/12.txt
View File

@@ -1,41 +0,0 @@
abcccccccaaaaaccccaaaaaaaccccccccccccccccccccccccccccccccccccaaaaa
abaacccaaaaaaccccccaaaaaaaaaaaaaccccccccccccccccccccccccccccaaaaaa
abaacccaaaaaaaccccaaaaaaaaaaaaaacccccccccccccaacccccccccccccaaaaaa
abaacccccaaaaaacaaaaaaaaaaaaaaaacccccccccccccaacccccccccccccacacaa
abaccccccaaccaacaaaaaaaaaacccaacccccccccccccaaacccccccccccccccccaa
abcccccccaaaacccaaaaaaaaacccccccccccccaaacccaaacccccccccccccccccaa
abccccccccaaaccccccccaaaacccccccccccccaaaaacaaaccacacccccccccccccc
abccccccccaaacaaacccccaaacccccccccccccaaaaaaajjjjjkkkcccccaacccccc
abcccccaaaaaaaaaacccccaaccccccccccciiiiiijjjjjjjjjkkkcaaaaaacccccc
abcccccaaaaaaaaacccccccccccccccccciiiiiiijjjjjjjrrkkkkaaaaaaaacccc
abcccccccaaaaaccccccccccccccccccciiiiiiiijjjjrrrrrppkkkaaaaaaacccc
abcccaaccaaaaaacccccccccccaacaaciiiiqqqqqrrrrrrrrpppkkkaaaaaaacccc
abccaaaaaaaaaaaaccccacccccaaaaaciiiqqqqqqrrrrrruuppppkkaaaaacccccc
abcccaaaaaaacaaaacaaacccccaaaaaahiiqqqqtttrrruuuuupppkkaaaaacccccc
abcaaaaaaaccccaaaaaaacccccaaaaaahhqqqtttttuuuuuuuuuppkkkccaacccccc
abcaaaaaaaaccccaaaaaacccccaaaaaahhqqqtttttuuuuxxuuuppkklcccccccccc
abcaaaaaaaacaaaaaaaaaaacccccaaachhhqqtttxxxuuxxyyuuppllllccccccccc
abcccaaacaccaaaaaaaaaaaccccccccchhhqqtttxxxxxxxyuupppplllccccccccc
abaacaacccccaaaaaaaaaaaccccccccchhhqqtttxxxxxxyyvvvpppplllcccccccc
abaacccccccccaaaaaaacccccccccccchhhpppttxxxxxyyyvvvvpqqqlllccccccc
SbaaccccccaaaaaaaaaaccccccccccchhhppptttxxxEzzyyyyvvvqqqlllccccccc
abaaaaccccaaaaaaaaacccccccccccchhhpppsssxxxyyyyyyyyvvvqqqlllcccccc
abaaaacccccaaaaaaaacccccccccccgggpppsssxxyyyyyyyyyvvvvqqqlllcccccc
abaaacccaaaacaaaaaaaccccccccccgggpppsswwwwwwyyyvvvvvvqqqllllcccccc
abaaccccaaaacaaccaaaacccccccccgggppssswwwwwwyyywvvvvqqqqmmmccccccc
abaaccccaaaacaaccaaaaccaaaccccggpppssssswwswwyywvqqqqqqmmmmccccccc
abcccccccaaacccccaaacccaaacaccgggpppssssssswwwwwwrqqmmmmmccccccccc
abcccccccccccccccccccaacaaaaacgggppooosssssrwwwwrrrmmmmmcccccccccc
abcccccccccccccccccccaaaaaaaacggggoooooooorrrwwwrrnmmmdddccaaccccc
abaccccccccccccaacccccaaaaaccccggggoooooooorrrrrrrnmmddddcaaaccccc
abaccccccccaaaaaaccccccaaaaaccccggfffffooooorrrrrnnndddddaaaaccccc
abaacccccccaaaaaacccccaaaaaacccccffffffffoonrrrrrnnndddaaaaaaacccc
abaaccccccccaaaaaaaccacaaaacccccccccffffffonnnnnnnndddaaaaaaaacccc
abccccccccccaaaaaaaaaaaaaaaccccccccccccfffennnnnnnddddccaaaccccccc
abcccccccccaaaaaaacaaaaaaaaaacccccccccccffeennnnnedddccccaaccccccc
abcccccccccaaaaaaccaaaaaaaaaaaccccccccccaeeeeeeeeeedcccccccccccccc
abccccccccccccaaaccaaaaaaaaaaaccccccccccaaaeeeeeeeecccccccccccccaa
abcccccccaaccccccccaaaaaaaacccccccccccccaaaceeeeecccccccccccccccaa
abaaccaaaaaaccccccccaaaaaaaacccccccccccccaccccaaacccccccccccaaacaa
abaaccaaaaacccccaaaaaaaaaaacccccccccccccccccccccacccccccccccaaaaaa
abaccaaaaaaaaccaaaaaaaaaaaaaacccccccccccccccccccccccccccccccaaaaaa

449
2022/inputs/13.txt
View File

@@ -1,449 +0,0 @@
[[[],[],8,3],[10]]
[[[[7],[0,4,6,1]],[[2,1,5,3,6],[]],[3,[10,9,1],2,[10,6,10],7],2,7],[5,[3],7,10,[8,[4,7,1,7,8],[],1,[8,6]]],[5,7,[[5,5,7,2,10],[8,7,10,4,7],[9,4,9,9,1]],[[8],8,5,[7,3,4,6,1],1]]]
[[[5,5,[0,7,6,6,0]],[],0,9],[[[0,7,3,10,5],5],7],[10,[],1,[],5]]
[[4],[2,[10,[5,7,8,7,0]],[4,8,[1,2],[5]],3,9],[[[3,3,3,5,4],5,[],7,[7,3,10,4,0]],9,[3]],[2,0,6,[9,5],8],[[4,[9,8,6],[],5],3,[7,7,[3,3,6],7,[9,4,0,10,6]],10,[]]]
[[2],[3,[[],[1]],[],[0,[10,7]]],[[]],[7,[6],8,[9,0],[2]]]
[[[[],7,8]]]
[[],[[],8,5],[4,9,[[8,4,7,6,9],[4]],3,[[0,3,4,3,1]]],[3,5,[[0,6,4],5,[1,5,6],6,[8,7,1,7]]],[1]]
[[8]]
[[],[[3,3,[7,0,9],1],3],[[[10,7,6],8,0,0],10],[[3,4],[0,10,[1,6,1,5,1],[]]],[[[10,10],[9,7,3]],2]]
[[10,0,4,[1,1,[4,10,5,7],10]],[[],[3,5,[5,5],[],[1,0,4,9]],0],[[]]]
[[[[10,7,1],0],[7,[4,9,3],[0],[]],[],8],[[[6,3,2],[4,6,0]],[4,2,[0,2]]],[[],1,6,2,[2,[10,10,4,9],0,[7,1,0,7,6]]],[9,3]]
[[[[4,4,2,2],[5,0]]],[5]]
[[],[[5,6,[],[7]]],[7]]
[[10,6,9],[[9,4],[5,4,4,[2,2,8],5],10,[[]],9],[]]
[[[],[2,6,[],[4],[0,5,6,7,4]],4,9,3],[],[[[6],7,9],[],9],[[[1,5,0,4],4,[2,9,3,3,7]],1],[10,2,2,[[0,6,8,4],[9,3,8,5],3,5,3]]]
[[],[3],[[[],[],[10,1,2],[],[1]],0,9,[]]]
[[0,[6,[10,0,0,4],[6,6]],[],7,[8,[2,6,8,6,10],5,7,0]]]
[[[6,[7,6,9]],8,[4,1,[4,7,2]]],[[],8],[[2,[0],0,8],1,8,[6,4,1,[3,3],6],[[9,8,4,1],[5,7],9]],[[[3],5],2,5],[9,[[8],3]]]
[[],[2,[4,[6,2,10,7,7],[]]],[7,[7,[1,7]],[[9,2,8,10,8]]],[5,[[0,10,10]],[1],1,[[],10,0,[]]]]
[[[[1],[7,10]],5,9,[[],[1,8,7],0,[2],6]],[],[[7,[],6,[],6],[[1],8,0],[[3,0],[0,7],[2,0,3,6],[9,6,0]],[[0,1,7]]],[0,[7,[1],1],4,10]]
[[7,7,[[],[7]],1,[0,10]],[10,4,8,6,5],[7],[[[2,4,8,7]],[[10,1,6],[6],[5,5,6,8],7,[0,5,2,3,4]]]]
[[[8],[[4,7],[8,10,0,10,8]],0,8,3],[[9],[8],[[1,2],5,0,[7,0],[1,3,10,8]],[0,4,[3,10,0]],[10,[],[]]]]
[[],[8,[9],9,3,7]]
[[6,8,[5,4,[],[8],3]],[],[8,[4,[9,3,7,1],[7,1,9,5,7],[7,4,5],2],[9]]]
[[[[0,7],1,2,[7],10]],[6,7,6,[[3,7,2,7],[10]],[2,[9,9,5,7],[0,4,4],[5,8,2]]],[2,2,8,2],[[]]]
[[],[10,[[0,10,1],7,0,9],6],[[4,6,[1,7,9],7,[5,3]]],[2,[[10,10],[8,0,3,8,2],[6]],2,7],[[6,3,4,1,[4,7,7,2]],0,[[1,3]],[[0,9,3,6],0,[5,6,6,0],10]]]
[[[3],0],[1,1,4]]
[[6,[8,[2,5,2],[6],2],[1,8]],[3,3,7,[[2,10,1,5],[]],1],[[9,[8,6,7,3],[9,9,6]]],[[[],[9],9,6,2],1,[8,10,2],[],3]]
[[[[1],[3],7,[8,0,7],6],3],[],[8]]
[[6,7,[4,[8,2,1,5],8]]]
[[8,[[],9,[4,6]]],[9,[10,[8,7,4,1,2],[3,3,2,10,7]]],[4,[[4,5,2],8,3,[3,4,10,5]],10,10,[[1,10,4,10]]],[[8],[[5],[6,1,0],2,10,2],3]]
[[[10,5],[[0],[7,9,3],[2,7,5,2]],[7,10,[8],6],[[6,6,4,5,9],[3],4]]]
[[3,6],[1,[],3,9,[]]]
[[9,[],6,[],[[3,8],[6],7]],[[],[0,9,5,[9,1,9]]],[[9,10,[8,3,7]]]]
[[],[1]]
[[0,[],[5,[],5],[[]],2],[5,7,9],[1]]
[[[[9,9,2,9],[0,6,4,5,2],[8,2,2]],[0,7,4]],[5,9,[0]],[[10,[9,5,10,4],5,0]]]
[[[[9,6]],[],[[9],10,7,4,[9,0]],5]]
[[[[7,2,1,6,6],9,[1,7,8],8],[5,[3,8,8]],[[5,0],[2,1],[3,0],5,[7,7]],[[],[4,6],[4,6,5,4]]]]
[[7,7]]
[[9,1,[[5,10,6,7],[4,6,5,10,1]],[[4,7,9],5,[6]]],[4,[2,[2,2,5,3]]],[[3,[4]],[],2]]
[[7,[0,8,0,[10,8,10]],[1],5]]
[[3,6,6,5],[8,[[4,5,6],5,[8,3,0,1],[10,5,2],[5,0,7]],[],4,[[0],[]]],[2,[4,[6,5,6,9,0],[],[3,0,2,9,8],[10,4,9,5,1]],7],[[[7,3,5,2,7],[2,2,5,6,9],[6],0],[8,8,7,[2,1,3,9]]]]
[[[8,7,[7,4,8]],[]],[],[],[],[2,[[1,8,5,0]]]]
[3,3,5,9]
[3,3,5,9,6]
[[],[[[],[3,4,0],9,[],1],0,2,[0,[5,2,6,8],[9,4,8,8]]],[[[10,6],[5,6,4,3],[],5,[4]]],[0],[]]
[[[5,9,7],2,[[2,0,7],[2]],10],[[[9,6],[3],4,[],[9]],0,[[9,5]]],[1,[[10,4,6,9],5,3],1,[10,[9,7,0],[8]]],[[0,[9,7,5,10,4]],0,0,2],[[[]],7,2]]
[[[1,6,2,5,4],7,[8,8,9,9,[6]],[[],7,[],[10]]],[[[1,0,0,5,5],8,5],[[],1]]]
[[5],[],[[[7,4,8],9,8],2],[10]]
[[10,1],[[[0]],[]],[[5,[9,1,0],[],8,4],1]]
[[[[10,0],6,[8,6,7],1,2]],[[[7,3,8],[],[],3,[4,0,6]],[10,[6],9],[[9,1],[],[5,1,3],[],2]],[[1,[2,8,6,6],[6,9],[3,8],[4,10,8]]]]
[[[4,10,8,6],5],[8,[[3,4],[2,0,1,10,9],6,[4,10,10,8]],[9,[2,9,7]],[7,[0,9,6,1,0],6,5]],[]]
[[3,[[1,10,1,1,8],8,[7,6,0],[6,10,5,3],[2,3,2,2,6]]],[]]
[[[],[[1,6,3,8,9],[7,0,2,4,3],[4,5,3,6],3,[2,2,10,9,0]],3]]
[[],[[[8,8,10],[10,2,7,8],[1,0,7,4],[2,8,8,2],9],8,10,10,1],[[[3,2,6],[0,2,9,9,10]],[6,[],4,0,[5,4]],[[4,1],0,[],3,5],7,2],[]]
[[[0,[7,1,6,4],[2,3,4]],[],[]],[[1,[8,4,2,9],8,9],6,[8,10]],[5,[[3,10]],5,[]]]
[[0,10,[],1],[],[4,8],[],[]]
[[[5,3,[0,10,1,1],[],[]]],[6,8,[]],[4,2,[2,0,[1],1]],[],[[[4,8,0],[0,7,9,8,6]],[[0,0],[9,10,3]],[[2,4,2],0,2,10],6,[5,[4],[4,2],[2,4,4,0,10]]]]
[[[[1,9],[10,2,9,2,3],[8,7,4,8,4]],2,[7],[[0,1,5,2],5,5,10,10]],[[1,10,4]],[5,[],[[3,1,3,6],[7,1,9,1],[0,3,8],6,3]]]
[[2,[]],[[[9,0],[3,9,6,10,9],3,3,5]]]
[[[0,1,[3,9],9]],[[7,[1,10,3,3,3],2,5],2,8],[10,10,[[0,3,8,0],10,[2,4,0,4],3],[[2,6,4,3,1],4,[8,9],[]],[[],[1,5]]]]
[[[],9]]
[[],[0,5],[[4,8,[10],3,[8,9,4,4,4]]]]
[[[6,[3,1,1,4]]],[0,[9,[9],6],[[],9,[],0,[6]]],[8,[0,9],[2,10],9],[[8,[1,10],[9,0],[6],9],[4,[],[10,10]],[[4,2,8,8,10]]],[[7,[4],[3,8,0,3,0]],1,[8,[2,8,5,2],[0]],[10,[2,0,2,4,6],2],[1]]]
[[[7,[],5,[8,8,10]],4,[1]],[[7,10,0],3,[7,[3,10],[3,8,5,0,7]]],[6,[[2,5],8,10,[2,8,5,1],[4,7,2,4,0]],2]]
[[4,0,10,1,[[1,6],2,9,10]],[[[3],[3,0,8,9,7],[5,6]],[[4,2,10,8],[1,9,10,6],6],6,[[5],4,[],[],1]]]
[[4,[],[8,3],9],[[],[0,8,[6,9,6],[10,6]],4]]
[[5,9],[1,5,6]]
[[3,[8,[0,5,7,4,2],[4,4],[7,10,3,1]],0,4],[[7,[0,8,6]],[[3],[7,9],[],[3,6,4]],2,4]]
[[10,[]]]
[[],[7,[[0],[10,4,0,1]],3,[[7,0],[1,3],8,[6,0,3,1],1],[10,5,10,9,[]]],[3,6,4,5,3]]
[[],[[[2,8,1,9,8],[7,0,1,10],[9,0,4,7,6],5],4,[]],[]]
[[0,5,5],[2],[[]],[7,[[1,0],[4,9],5]]]
[[10,5],[],[4,[],3,0],[3,3,9,[]],[]]
[[],[[[8],[1],7],4,2,[1]],[1,10,5,[2,3]],[[8],[[5,6,6,3,0],[2,1]],3],[2,7,[10,[],[0]]]]
[[[3,5,[5],[8,8,3,7],9]],[],[0,[],0,3,7],[1]]
[[2],[[[9,9],[0,7],8,[]],5]]
[[4,8,6],[[5,10],[[2],8,[],4],[[10,7,6,5,10],[3,8,7],[3,1,0,2],[8,8,7,1,5],8]],[6,8,0,[[8],4,[1,0,0],2],[[2,7,6,10,1]]],[1,[0,5]],[2,[],[],4,[[4,5,9],[5],4,[1,1,9]]]]
[[[4,8,4,[5,0,8],10],0,[[10,2]],4,0],[[5],4,5,[[2],[5,6],[1,2],5,6]],[[[3,5,2,8],[7]],[3,[6],[1,4,6,5],[3,0,6,8,2]],9,2,7]]
[[],[],[7,2],[[]]]
[[6,[[8,6,4,9,0]]],[[5,[9,6,2,4],[],2],5,7,[[1],10,[0],[8,5,4]]]]
[[],[[[7,8,4,9]],[2,[10,5]]]]
[[0,2,2],[[[8,6,0,9],[],6,8,[6,1,5]],4,4]]
[[7,7,[4,[2,7,6,8,4],[5,9],8,[6]],[1,1,0,2],1]]
[[[6,1],[],[]],[[5,9,[0]],[[2,7,6],4,[5,10,1,5],[],7]],[[2,[9,0,9,10]]],[6]]
[[3,[3,3,6,[8,0],[6,4]],2,0,[[5,0,4,1],1,[0,7,6,6,7]]]]
[[],[5]]
[[[[1,10,1,5],[2,1,0,4,10],[4]],[[0,6,3],[4,1,6],9,7],[[7],[5,6,8],5,4,[10]],1,[0,[9,4],9]]]
[[],[3,[],5],[]]
[[],[[],[3,5,0,7],[1],2,10],[3,[],0,[[9,0],[0,0,2,5,9],[1,6,2,6]]]]
[[5,[7,7,[1]],[[],3,[2,8,7],[3,9,6]]],[0,[[7,10,1,3,8],5,[5,4,3,1,9],[2]],2,[[5,10]]]]
[[[[10,3,8],8,3,2,[7]],2,[[5,5,2,4],7],6],[7,0,[6,[4,9,9,5],[3,1,6,2,6],5],[1,4,2,9],[8,8,[10,4,10,9],[3],[2]]],[]]
[[],[[4,6,[7,6]],[],[]],[[[],0,2,[7,4,0,9],[4]],[],0],[]]
[[5,6,[10,[8,10],[],10,[10,0]],[1,[8,4,6,2]]],[],[[[8,10,10,1]],[],[4,[10,9,7],10]],[[],[[1,10,4,0],[]],[6,9,[4,2,4],7,0],[7,[4],[8,0,7,8,4],[3,5,5,3]]]]
[[[],[[10,0,3,2]],7]]
[[[[],1,[8,5,9]],2,[[1],[9,3,1,2,2],5,2,[]],9,[3,[],[2,1,7],8,[0,1]]],[[[1,6,1,6,5],[2,10,2,1,7],[0,6,0,4,2]],[],3],[8,10],[[[10,2,7],2,7,[]],5],[[6,1],[8,[],[3],[4]],6,8]]
[[[],10,6,7,[4,9,[9],6]],[[]],[[],[6],8,0],[[[10],[8,8,3,8],8],[7,[]],[]]]
[[[[10,0,8,1],[7,6,6],[6,9,9,0,10],[7,4,3]],[[9,10,3,4]]],[[1,[0,3]]],[5,1,2,[9,[],[0,4,10,10]],9],[[9]],[7,6,8,0]]
[[[[4],3,2,[]],[9,[],4,6,[5,1]],2,[]],[[6,[6,10],[],[],[6,6,10]],7,[5,7],[[9],4,[6,10,0,3],[]]],[[2,[1,8]],3,[9,[0,6,10]],[],3]]
[[7],[7,[[7,8],[0,7,1,4]]],[10],[10]]
[[],[],[[[9,3,4,2],[4,5],1,[8,0,7,8,4]],6]]
[[[4,[],[0,0,3,6],2],9,[],7,0],[[],9,[],[],[0,0,1,1,[5,5]]],[3,10,[8],2,[5,[],5,[2,3],5]],[[[10,4,9],[10,9,10,0],[4,7],[10,2]],3,[0,2],10,1]]
[[[],6,[],[2,5]],[[[7],[6,6],0,5],[4,4,[8],2,[0]],8,[4],1],[],[8,1,9,[10,[9,7,2,0]],[]],[10]]
[[8,[],2],[[[3,9,5,9,2],[2,3,10,6]],[5,[6,5,10,1],[7,9],[2,10,3,7,10],[4,0,9]],9,0],[1,[[7,6,1,4]],10,9],[],[[[3,8,7,7,6],[2,9,4,5],[10,1,5]],3,[6,8]]]
[[5]]
[[8,0,3],[[[],[2,5,7],3,7,[5,10]],[8,5],0],[7,[[3],[9],0,9],[],[[],8]]]
[[8,[4,[2,6],2]],[],[[[5,3,7,8,6],[2,9],2,[],[9,4,8]],5],[9,[[7,10,3,10,1]],10,9,0],[[3,7,[0,5],3,3],0]]
[[],[],[1]]
[[[2,[9,8,0,1,7]],[9,10]],[10,[[],[9,5],10],7,2,1]]
[[4,[7,8,7,[5,5,1,1],0]],[[1,[9],[0,3,0,8],[5,2],1],1],[[[4,5,3],[3,10,3]],5,5,[[8,0]]],[[[],5,[0],3,7]],[[2,[5,4,1,3],[0,7,4,10,2],1,7]]]
[[0,[[4,0,8,0]],[[2,2,9,4,2],[],[5,4,3,1],6]],[],[8,8,10,10,3],[[2]],[[9,4,10]]]
[[5,[2,0],10],[9,7,[[],8,[8,1,2]]],[[],[[5,10,7,4],[3,1],[7]],7],[7,8,10,2],[[],[]]]
[[[7,2],10,2]]
[[1],[[5,2],[[10,3,3,8,7],[],2,5]],[],[[[7,4,8],0,[1],8,6]]]
[[7,10,[9,[0,5],0,[8],0],4,[[6],0]],[],[],[[0,2,[7,4,9]],[3,6,8,[1]],10]]
[[[6,3],[[7],[1,6,3,5],3,[]],[[10,1,1,5],3,[]]],[[[3,4,6,0],[1],[1,10,4]],[],5]]
[[],[[],[5],[[]],3,6]]
[[4,[1,0],[[10,2],4,[6,1,0],[4,4,3]],[[10,9,4],4,4,[1,9],[7,0,0]],[]],[[8,3,[8,10],4]],[[1,[],0,9,4],3,5,[]]]
[[[[7,10,0],8],5,[4]],[],[[6,[10],[6,10,7,5,9],7]],[]]
[[],[2,7,[5,[5,7],[3,8,4,3,7],[]]]]
[[],[7,9]]
[[3,[],[[5,9,7,2,3]],3,3],[[],9,[4,[7,6,9,5,8],7],9,2],[],[[7,[8,9,7,5],3,[5,2,5,9,1],[7,4,3,10]]]]
[[[[8,5,6,0,0],[9,7],9],[[1],3,1,4,0]]]
[[2],[0,1,0,4,[10,[1,8,7,5],[2,9,3],5]],[0]]
[[],[[[9,2,9,0,0],[2,9,1,9],[8,4,4]],[[6,5,8],0,[0]],[10,8,[9,9,4,6],8]]]
[[[4]],[5,[9,[6],[0,2],[],0],[[3,4],[3,6],[7,3]],[[9,7,4,7,6],[8,4,1],[8]],[]],[],[6,2,[[5],9,10],8,0]]
[[7],[5]]
[[5],[[[8,4,7,2,8],[8,7,3],6,[],6],1,[5,[6,5]],7,7],[[10],[],7,[8],[0]]]
[[[]],[6],[[],8,7,[3],[4]]]
[]
[[],[[[6,8,0,8],[],8],[[5,1],7,8],1,10,[8]],[3,5,[[9,6,3]]],[[2],3,[[4,9],3,6,2,[1,0,8,5,4]],7]]
[[[8,[7,9,7,4],4],3,[7]],[[[10,2]],4,4,[4,[7,4],[4],1],5]]
[[[],[[8,3,5,2,7]],[[],5],[],[9,2]],[5,[5,5,[5]],[]],[0,9,9,[]],[[5,4]],[]]
[[0,1,[1],10,4],[[[10,1,8]],9,0],[3,[0,2],0],[9,0,10],[]]
[[[[2,1,0,0,4],[],0]],[],[0]]
[[7,7,10,[]],[3,[],[[6,10,7,4],0,9,[0]],[[10,2,7,6],[9],8,4,[3,5,6,0]]]]
[[],[4,[9,6,6,[0,3,1]]]]
[[0,4,[[0,8,6,4],4,7,10],[8,[10],2,8],2],[6,[[6,3,6]],4,10],[2,6],[],[[],[[2,7,1,1],[10,4,7,1],[6,10,4,0]],6]]
[[[2]],[[[9,4,5,2],5,7,[],[]]],[10,8],[3,8,[6,[0,10,10,0,2]],[[5,6,6,10],7]]]
[[8,[[7,6],[8,1,7]],[],5,2]]
[[6,7,[2,7,[7,1,8,5,1],1,5],9]]
[[1,[],1],[],[7,[[2,10],8,[8],[10,1,9,4,10],[1,9,5]],[[9,4,9],[2,2,1,3,4],0,[8,3]],7]]
[[[4,[10,9,9,2],3,9,4],[1,10,4,8,4],6,4],[7,1,[3,3,9]]]
[[[[2],[6,7,4,1],[9,3],1,[5,0,9,4]]],[[[2,5,0,0,1],[3,3],[9,1],9,1],9]]
[[],[[1,[3,6,7,4,10],[7,2,6,0,6],[7],6],5,5],[[[5]],2],[[[3,9,4,9,4]]]]
[[[3,[3,0,9],9],[[10,9,1,8]],[6,8,[6,7,5,10,4]]],[[[],2,[],[9,3,8],8],[5,0,2,[],[0,9,4,3]],[[],1,8,1,0],[]],[[[4,7,8,6,2],6,9,[1]]],[4]]
[[[[],8,10,[6,6]],0,0,[10,[],[0,2,8,3,7],[7,5]],[[0,4,0],3,10,2]],[4,[],0,[],6],[[[7,8,0],[7,5,7],[10,4,3],[1,5,2],9]]]
[[],[[[6,10],7,1,0,[]],[[9],[8,9,9,10,8],0,8],2]]
[[10,0,4,[[0,2,10],[9,2,4,7,7],[5],[9]],[[3,2],[2,9,10],[3]]],[2,1],[10,[5,[2,8,2,4],6,4],4]]
[[8,[[4],[2,9,10,6],0,4,6],[[7,5,3,0],[9],4,[7,5,10,10]],[]],[]]
[[[[]],1,[[],[10,7,2,1],[6]],6]]
[[[[1,6,7,3],3],[1,[7,0,6],7,4,[7]],[2,5],0],[[],[[4,5,3,4],5],[7]]]
[[5],[[],[],5,[[8,3,3]],[[],3,8,9]],[[0,[0,2,9],[2]],[[8],4],[[0,3]],[[6,4,4,3,2]],[[0],[],[0,9,10,1],8,8]],[2,[[],[7,7,0]],[[5,7],[8,2,8,1,5]],[[9,2,6],[1,5,9,1]]],[[[2],[]],[8,7,5,[2]],[[2,1,8,1],5,4,6,[0,5,6]]]]
[[],[1,6,10,1],[[8,9,[3,8]],10,7,[[0,8,6,7,10],[7],[1,0],2],9],[[[4,1,0,10],1,4,[8]],0,[4,10,9]],[8]]
[[[[4,8,9,3],6],5,[],5],[]]
[[[10]],[[],8],[[[6],7,9,[6,6],10],[8,4]]]
[[8,5,3,[],2],[8,[8,[0,0],5]]]
[[[1,0,[],[8,8,3,2],0],2,2,[10,[7],[2],7]],[10]]
[[1],[0,[[6,7],[1,10,7,6],[1,8,7,4],10,5],5],[[4,0,[7,0],[8,3,8,6]],[[2,4,10,8,6],3],8,[]],[[4,[9],[7,4,10],[4]],[3,[6,6],[],5],9,[]],[[[6],[2,1,1,3,5],[2,9,3]],6,[[1],[5,7,5]],[[4,3],[8,2,6,4,6],0,5,[5,8]]]]
[[],[[6,[1,0,0,9],1,6],[[4,9],0,1,7,[2,2,10,7,3]],1]]
[[],[[[4],1,10],[],4,[[9,4],0],[[9],[10,1,10],10,2]],[8,7]]
[[[],7,[[8,4,9,2],[2],4,9]],[[[0],5,[],10,[]],[3,[1,9,9,2],[9,10,0,0]],[7,9,[8,7],2],[9]],[9,[[9,4,6,8,10],8]],[[[0],5],10]]
[[7],[0,6,[[6],[],3,[3,8,6,2,8],6]],[9,6,0]]
[[[[4,4,7],[6,7,2,2],[]],1,[[],7,0]],[[5],[2,2,[3]],[6,2,4,[]],[[3,8],1,[8,6,0,10,5],[8,10,6,1]],3],[8]]
[[0],[[10,[],[10,4,7,3,10]],[[5,9],7,5,8],9],[9,0,5,1],[]]
[[0,0,[[6,10,1,5],[8,0,4],10,[10,9,1,5]]],[[4,[2,1,1,5,4],[5],[]]],[3,7,0,[],10]]
[[3],[4,5],[6,[4,5,[]],5,4]]
[[[[6],6],10],[]]
[[[],7,[[4,3],[7,3],1],[4,[7,6,6,3,9],[2,2,0,8],2]],[1,5,[[5]],[[0,2,5,2]]],[[[4,8,10,0,3],[6,1,8,1,4]]],[],[1,[[],[],2]]]
[[9,[]],[7,[[3,0,2],[],10,6,[10,7,8,4,6]]]]
[[7,6]]
[[8],[2],[6,1],[6,[4],[],[4,8,[5,2],5]]]
[[],[[[1,9,0,1]],3,5,[6,[3,4,3],5,[6,3,7],[2]]],[5,[[3],0],5,[],5],[7,[[9],10],4,9],[]]
[[[9,[8,5,4,8]]],[3,[7,[6],3],2,[5]],[[[1,8],[6,6,5]],6]]
[[2,[[2]]],[10,6,3],[[[10,4],0],[],[5],[],[0,[10],[1],[1,2,7]]]]
[[[[],[],6,[10]],[],7],[3,[10,9,2,[]]],[5,[[10,10,2,7,0],6,[]],[8,[0,7]],[[0],1,[9,10],4,2],[]],[]]
[[[9,[5,4,6,9,5],[10]],[[5,9],0,6,5,10],[5,[2],[4,9,4,9,0],[5,4],[0,1,3,6]],3,[[3,9,7],[6,10,0,0]]],[[7,8,10]]]
[[[3,[4,0,0,9,8]],2,0,[6,[5,7]]],[[9],[],4,0],[6,2,[9],[10,[5,4,9,10],6,4]],[9],[6,6,[[7],[6]],[[8,0],5,10]]]
[[],[8,1,0],[5],[9,5,[6,[6,10,6]]],[]]
[[8,7,[5,1,[4,1,3],[8,1,0,8,2]],3,0],[[[0,1,3,1,1],[9,7,2,4],4,6,4]],[10,5,7,4]]
[[7,[]]]
[[0,7],[],[],[0,2],[0,2,[5,5,[4,6,3,10,0],0],[[5,1],[8,0],[5,7,5,0],2,4],[8,[],[10,2,3,4,8]]]]
[[[8],[2,10,6],9,2,[5,[],5,[6,0,4,5,7],5]],[7,1]]
[[[],[[9,7,1,3],[6,3,2,7,6]],[7,[6,9,5,0,9],3],5,[]],[],[[[3],[0,7,1,7]],[0,[10,6,2,10,4],[5,8,0,6,7],0,[]],6,9],[[[4,6,0,0,2],7,[9,7,7,7,0],8],6,[[],[0,3]],8],[[9,[1,10],2],4,[[0,4,10],[4,7,8]],[[2,0,0,9,8],[4,2,9],[5,10],1,[8,4]],3]]
[[]]
[[[[6]],4,8,[],6]]
[[],[1,9,[[],9,[10,7,10,9,9],6,[0,10,1,4]]],[3,[8],2,9],[5,[4,7],[4,[8]],5,6],[[0],[10],[]]]
[[[[5,1,10,5],[2,10,6],1,0,1],[[1],3,[],2,7],4,4,6]]
[[3,[[7,3,0,6],7,[1,4,5]],[[4,7],[0,6,10,2,9],[],[4,2,1,9,7]],[9,10,[10],1,9],[]],[8,[],[3]],[[[3,2,6,1,0],4,[4,9],[3,1],3],[],[[0,4],[4,2]]]]
[[7,5,1,10],[2],[]]
[[],[[],7,[],9,[[0,9,4],[8,0]]]]
[[3,9,0],[[[9,0,7,4],[1,6],9],10,[3],9,[0,[4,7,4]]]]
[[5,3,[1,[8],0,9],1],[[[8],8,8,8,[6,7]],4,0,[4,0,9,[3,8,8,8],10]],[[[],7,[8,8,1,5]],8,3,4]]
[[[9,[8],[10,3,10],7],4,3,6,[8]],[[]],[8,[10,10,[]],[4,[6,9,3,10,6],8,10,2]]]
[[[[3],[5,0,9],[],2,[4,1]],[7,8,3],[10,[1,4]],[[0,7],[6,4],7,[10,0,0,1]]],[[[5,2],1,[10],10,[3,5,6]],[[],[0,6,2],[0,10,0,1,3]],[[],[1,7]],[1]],[],[],[9,[7],2,[[4,5,4,0],[8,1,1]]]]
[[[],3],[3,[],4],[5,4,6,[]]]
[[2,[8,2,[4]],5,[5,[9,1],[10,6,10]],9],[10,[5,8,[],[5],[]]],[[],1,[1,[7,6,5,0,4],[6],[5,5,10,5,2]],0]]
[3,9,10,6,3]
[3,9,10,6]
[[1]]
[[[[],[],[10,8,6]]]]
[[[5],[10,[3,10,4,1],7],5,[3],[]]]
[[],[[7],[[7,8,5],[6,10,4],9,[0,10,6]]],[[[8]],[5,[],[2],[6,5,0]],[[10,1],10,[],[9,1]],[5,4,[4],[],10],[5,[7],[10],[2,10]]]]
[[2,9,[[9,7],[],[4,6,3],[0,6,10,2,10]],[[6,1,1,1,4]]],[10,4]]
[[[],[6,8,1]],[[[7]],5,6,[0,2,2,6],[]],[3],[[4],4,5],[1,[[9,10],[1,5],4,[6,7]],0,6]]
[[[7,9],5],[2,[5,9,7,[7,2,9]],[9,[8,7]]],[3,[[],10,4,[7],3]],[1,[[],5,0],5],[[],[[],5,0,4],2]]
[[[[4,3,0,10,3],[6,1,10],4,8],[8,[],[8,0],10,[]]],[],[1,9,4],[10,8,[5,[9,8]],3]]
[[6,8,[[1,4,10],0,7,[10,5,10]],[[10,8,9]]],[9,[9]],[9,[3,1,[],[1,1],8],7]]
[[],[5,8],[7,[7],[[3,6,2],6,0,[2,7],[6]],[10,[2,10,8,6],[2],[],[8,10,10,3,4]],[[8,5,8,8,10],7,1,[10,10,8],[3,5,4,3,3]]],[[[],5,10,[1]],4]]
[[4],[10,6]]
[[0,10,4,[9,10]],[],[1,8],[9,7,[2,[5,4],[10],[7,1]],0]]
[[[],[5,[4,10,2],4,[10,8,10]],[]],[],[4,[4,6]],[[],[2]]]
[[1,5,[[4,2,5],[],[1,9,4,7],[10,6,2,3]],[[9,2,0]],0]]
[[2,[8,7,[9,0,0,9],[0,8]]],[],[[3,6],[[1,8,0,5,6],5,2],0,6]]
[[[3],[[1,6,1,10,0],[7],[9,2,0,5,9],[1,10,5,8],[8,6,2,6,5]],5,1],[]]
[[[1],8,3,7,10]]
[[[[1],[9,2,0,6],6,[5,4,7],[1,9,4]],7,0,[]],[2,4],[[9,9,[10,5,5],6],3,0,[[1,8],[],10,0],10]]
[[10,4,[8,[3,6,1,1],7,10],[],[[2,6,6]]]]
[[2,4],[[[2,0,8],[2,0,6,8,3]]],[[[5,1],9,[0,4,6,4,4],8,1],[1],9,[],5],[6,4,[[1,5,7],3],[[9]]],[]]
[[],[[[],4,[9,2,9]],[[4,6,3,6]],[1,8,2],7],[[[3,1,5,5],[]],9,6],[0,4,1,6,0]]
[[[[0,10,1],[2]],2]]
[[[3],[[],4],1,8,2],[[2,[6,10,1,8,0]],0,[8,[],[10,9,7],[]],2],[[[4,4,2,6],[],7],3,8,10,3],[]]
[[1,[6,3,[8,6,4,4],7],[7,8,[3]],1,2]]
[[2,[0,8],9],[[[0,3,0,4,8],[2],[10,4,1,4]],[],[5],8,5],[0,[6],10,2,[1]]]
[[9,10,2,[[0,7,5,0],2,[2,10,9,8]],[[6]]]]
[[[4,3]]]
[[[[8,9,3,3],[],[10,1,3,1,8],8,7]]]
[[[9,[0,1,7,3,4],9,9],[],[8]],[[0,[9],[3,6,3,0],7],[9,4,0,[8,1,2,8],8],[2,8,[4,5]],[8,0,[9,9,7]]],[[0,[8,6,7,7,4],2],[7,[1,2,7],[7]],9,[[4,3,4,2],[1,7,3,1],9],[7,[5],[9,5,10]]],[]]
[[8,[0,[3,0],4],6,[[8,6,5,3],[4,7],0]],[[3,[7,0,7,2,6]],[[0,0],[],[0,5,0,9,8]]],[]]
[[4,7,[7],6,[8,[]]],[]]
[[],[[9,[10]],[10]],[9,1,5,[0,7],[9,6,[6,0,4],[10]]],[[[4],[1,0],1],9,3],[[[9],1,[],[7,0],2],3,[[5,10,9],0,3,[7,9,10,5,0],6],[6,3,[],6,[3,3,6]],[[9],[2,1,7]]]]
[[[[0,5,8,5],[5,5,6,3,6],[]]],[5,4,[],[],[[6,4,3,4]]],[[[9,3],[]]],[]]
[[[7,[3,6,3,8,2]],6,7,9],[6]]
[[5,[[1],[7,4,10,4],4,[8,3,0,2],[]],5,[9,[8,2,10,4,3],5,6,3],6],[[],[3,7,[5,1,2,1]]],[[[2,3,8,5],[0,4,4],10],2,[[1,4,2],5,8,2,3]]]
[[[[8,6,8,2],[1,8,4,4],7,[5,4,10,7,4]],[[7,2,5]]],[3,10,[6,[1],[]]],[6,[],3],[[[7,0,0],9,4,3]],[0,[1,[],8],7,3]]
[[[1,6,[7,1,3]],[[8],[8,8,9,1,1]],[[6,6,1,3],[2]]],[[],8,[],3],[],[6],[6]]
[[[[],[],7],[[9,8,7],3],4]]
[[],[9]]
[[10,[[10,9,9,1,9]],[[5,5,7,0,4]],9,1],[],[[],5,[6,[3],[1],[1,8],[6,3,3,6]],2],[[[3,1,4,3,2]]],[3,[2,[10]]]]
[[1],[[[0,0,10],[9,1,1,1,4],[7,0,5,3],[2,2],8],[[0,4,6,9,5],8],[6,[6,8],7,[],[8,0,6]],[],[[],7]]]
[[],[[[6,1,9,8,5]],[[1,0,1,4],2,[],3]],[0,2,0,[[8,5,7,4,6],[5],4,[6,5,6,2,0]],10],[6,7]]
[[[],3,6,[4,1,[5,0,5,3],[3,0],5],[1,1,2]],[3,2,[[1,3,7,9],[5]],6],[6,[],5,2],[3]]
[[[[0,4,5,0],9,3,10,3],[[4,3,4,9,10],[6,1],[8,10,10,4,3],0]]]
[[3,6,4,7],[5,8,0,[[0,6]]],[],[]]
[[[[],[3,1,0,7,2],3,[10,3,0,2,8]],3],[0,9,0],[[[8,8,0,9,0],[6,0,5]],[[3,4,9],7]],[],[0]]
[[],[[0,1,[4,1,4,2],[6,5,3],[]],1,[9,3,[10,4,5,0,4]],[[5,7],2],[[8,7]]],[8,4,9]]
[[8,[7,[10],[2,8,10,9,3],[6,5],3]],[5,5,[[3],[]],6,[1,0,7,8]],[7,[6,5]],[],[10,5,4,[2,0,4,[6,10,4,4],[3,3]],8]]
[[[6],[10,[0,2,5,10,9],2],[[],[0],9,[1,0,5,8]]],[3,[[4],[3],3,[1,4,2,0,0],[]],[[8,3,6,10,7],1],[2,2,5,[6],[0,7]]]]
[[7],[1,3,[1,2,2],2,3],[5]]
[[[[]],0,[[4,6,4]],0],[],[3,[],[1],[10]],[[1,[2,5]],[[7],[6,10,6,6,6],6],[[0,8,5],[4,0,9]]]]
[[5,8,2,[0,3]],[6,[[6,4],[7,10,9,10,3],2],2,6],[1,[9,[6,4,1,2],8,[10,2,5,9,8],[]],[]],[],[[[8,2,3],9,[5,6,3,3],4,[4,10]],7]]
[[8,[2,0],[10],2,3],[[3]],[[9,[10,9,9,5,7],2],[[],9,[6,8,5]],[10],8,[]]]
[[7,10,[2,[0,6,4,0,5]],[4]],[[],[],4],[7,[5,10,2,[0,7,3,9,7]],[[7,2,1,3,5],[7,5,3,1,6],3]],[[[1],6]]]
[[],[[7,[],[5,7]],1,7]]
[[7,5,4,9],[[5],[[8,2],[1,5],3,4,1],[7,10,4,[],0]]]
[[[8,6,[6,3]]],[9,[],[[5,6,0]],[2,[1,10,10,6]]]]
[[0,0,[[1,1,10,1,3],2,[7,0,6],3]],[],[0,2],[[3],3,5]]
[[[4,7,[10]],[1,4]],[[2,[4,1,6,0,4]],2,[[],[]],9],[6],[[],[9],7,5],[9,10,[7,[6,0,5,1,3]],2,[]]]
[[4,[],[[5,4],[6,2,3,4],8,[4,3],7],[9,3,3,0],[[],1,6,2,9]]]
[[5],[6,[]],[]]
[[],[[1,5,[7,0],[2,7,6,1],10]],[]]
[[5,10,3]]
[[[7,1],[1,[7,5,9,7]],[0,[7,1,7,9,1],[9,2,9,9,1],5,[9]],[[]],[]],[0,[[9,0,3],[3],1,[1],1],9,[10,6,[],[10,9,1,10,10],[2,2,8]]],[[1,7,4],6]]
[[],[]]
[[[[6,3,9],[5,5,8,10,4],[7,4,9,1,3]],1,6],[[[8,2,4,5],[],[1,7,7]],0]]
[[0,10,[[4,0],4]],[9,[],[4,9,[10,5,8]],7],[10,[]]]
[[],[[],7]]
[[[6,5],2,8,7,[[6,2,10,1],1,[2,5,10,7],1,[2,10,7,5]]],[6,9,8],[4,[],[[1,8]],1,[7,[1,0,6,8],[8]]],[[],6,1,[7,[],0,[6,7,8,10,5]]],[[],[],[7,9,[5,10,6,3],[2,10,3],8],7,[9,[0,10],[8,2,6,0,1],[10,1]]]]
[[[9,[0,9,10,7,4]],6,[6,[8,5,9,6,8],[4,10,6],4,[]],[4,9,7,2,7]],[4],[[],[[4,2,5]],[4,[7],[9,5,8,7,7],[],[10,9,6]]],[10,[],10,[4]],[6,1,3,[[2,1],[1,9,7,3],5,[2,3,5,4,9],6],1]]
[[6],[8,5,[4,[1,10]]]]
[[1,7,5,9],[],[],[0,9,1],[0,[2,6,10,[10,7,3,5,3]]]]
[[3],[1],[]]
[[0],[8,[[6,7,6],3,7,[4,5,6,10,1],0]],[[[4],[6,0],0,[8],[8,1]],[[1],4,8]],[8]]
[[[[2,3],5],[[4,2,4,10,3],[4,0,9,4,2],4],[2,[1,5,2,6,7],8,[0,5,1,4,8]],[[3,6,7,10],[6,7,4,7],[9,4,10]],[[9],[4,2]]],[]]
[[[7,8,[8,2,10,2],[],[2]],3,9,0,1],[[[5]],0,7,[[7],2]],[[2,[],[8,5,4,1],9],5,6,[[1,2,8,0],4],[]],[2,[9,[],[10,10],8,[]],1]]
[[],[],[[[5],[9],5,7],5,[]],[[3,[1,2,6,3],9,[3,2,7],0]],[[[5,9],5,[8,1,7]],[1,1,[7,7,8,10]]]]
[[[[10,0],[0,7,2]],3,[0,3,2,[7,1,9]],[[10],0,[5]],[[2,8,0,5],[7,3],4,10]],[9,[[]],[[],[1,4,4],7,[0,1,6,7,2],[6,9,0,4,4]],[9,[9]],[6,[4,5,0,8],1,[8,3,1,10],[9]]],[7,[[]],[5,[1,9,6]]]]
[[4]]
[[5],[[2,[10,7,10,9,10],0]]]
[[[],[[1,8,6,1,6],[3,2,1],2,[10,3,7,1,4],0],3,[3]],[9]]
[[],[],[[8],[[],5,[1,8,7],9,1],[[7,1,2,4,3],7,[5,7,1,6,6],8,2],10],[4,[6,[8,8,6,7]],1,[[],[5,10,3,2,7]]],[1,[],[1,[0],7,[9,0]]]]
[[8],[2,[[9,2,9,9,10],[3,5,3,4]]],[10,[[10,7,10,0]],10,[[2,6],[4,9,6],[3,4,5,0,2],[]],7]]
[[4],[3],[],[10]]
[[[[0],7,[1,1,10,2,0]],2,[[10,5,10]]],[[[6],[4,4,6]],[3,[]],9,[[8,3,3],[6],[9,5,7,7],8],10],[]]
[[6],[[[3,10]],[]],[8,10,[],9]]
[[5,5,[],9]]
[[[[5,6,6,3]],2,[[4],0,7,2]],[[],[[10,5],[],[5],[8,1,0,3,2],3],[[7,3,0],5,0,4,[9,1]]]]
[[],[[2],7,4],[2,9,10],[[[],[7,4,4,7,3]],[]]]
[[9],[]]
[[[10,5,4,1,8],7,[5],[8]]]
[[0,10,[]],[],[0,6,[7,[4],[],[9]]],[4]]
[[[8],[10],9,9]]
[[3,[[1,0,5,1,5]]]]
[[[4,5,10],[7,[10,3,1],[2,6],10],[[6,0,8,9,6],4,[]],[]],[9,[],10]]
[[],[7],[10,10,[6]],[[[2,4],[6,2,2],0],6],[[[2,3,0,0,2],[6,5,7,2],2,4],6,6]]
[[1],[[]],[[[9,1,9,5],[6],[9,3,5,2,6],9,[]],6,[],[[2],9,[8,3,1,3,1],[3,10,6]],[[0,9,1,8,2]]]]
[[[8],[[7],[7],5],5,5],[4,[[5,9,10],[]],[[4,7,5,1]],[[10,1,7]],4],[5,[[4,8,4],7,0],[2],[],[8,0,[5,8],[8,5,7,2,8],4]]]
[[[0,[3,3,10],[],[0,9],5]],[[4,[],[7,2,5],[0,7],[0,10]]],[],[[[1,8]],[[9,7]],5,[[9,1,0,1],5,5,5,[10]],[[9,4,6,6],4,4,[2,6,9,4,7]]],[4]]
[[[[10,8,4,0],[9,10,1]],[],[],[[9,8,4,6],2,9],4],[[2,[6,7,8],10,[],[10,4,3,9]],[5,[9]],5,[6,[10],[7,3,6]],[]],[],[[[5,7],[9,7,7,6,9],[9,10,5],8],[[],3,[0,5,0]],3,6,6],[9,[7]]]

147
2022/inputs/14.txt
View File

@@ -1,147 +0,0 @@
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
541,165 -> 541,166 -> 551,166 -> 551,165
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
541,165 -> 541,166 -> 551,166 -> 551,165
565,161 -> 569,161
483,51 -> 483,52 -> 500,52 -> 500,51
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
506,84 -> 510,84
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
512,80 -> 516,80
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
512,84 -> 516,84
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
509,82 -> 513,82
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
553,161 -> 557,161
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
554,133 -> 558,133
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
551,136 -> 555,136
563,136 -> 567,136
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
517,95 -> 522,95
503,86 -> 507,86
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
559,155 -> 563,155
521,86 -> 525,86
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
519,98 -> 519,99 -> 529,99 -> 529,98
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
483,51 -> 483,52 -> 500,52 -> 500,51
515,86 -> 519,86
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
483,51 -> 483,52 -> 500,52 -> 500,51
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
519,98 -> 519,99 -> 529,99 -> 529,98
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
519,98 -> 519,99 -> 529,99 -> 529,98
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
557,130 -> 561,130
518,84 -> 522,84
545,127 -> 558,127
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
556,152 -> 560,152
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
559,161 -> 563,161
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
541,165 -> 541,166 -> 551,166 -> 551,165
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
509,86 -> 513,86
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
484,48 -> 484,43 -> 484,48 -> 486,48 -> 486,38 -> 486,48 -> 488,48 -> 488,43 -> 488,48 -> 490,48 -> 490,45 -> 490,48 -> 492,48 -> 492,40 -> 492,48
520,92 -> 525,92
556,158 -> 560,158
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
553,155 -> 557,155
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
562,158 -> 566,158
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
550,158 -> 554,158
515,82 -> 519,82
557,136 -> 561,136
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
547,161 -> 551,161
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
531,95 -> 536,95
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
527,92 -> 532,92
523,89 -> 528,89
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
499,13 -> 499,15 -> 495,15 -> 495,22 -> 506,22 -> 506,15 -> 501,15 -> 501,13
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
541,149 -> 541,141 -> 541,149 -> 543,149 -> 543,144 -> 543,149 -> 545,149 -> 545,144 -> 545,149 -> 547,149 -> 547,148 -> 547,149 -> 549,149 -> 549,144 -> 549,149 -> 551,149 -> 551,141 -> 551,149 -> 553,149 -> 553,147 -> 553,149 -> 555,149 -> 555,146 -> 555,149 -> 557,149 -> 557,147 -> 557,149
527,102 -> 527,106 -> 523,106 -> 523,111 -> 540,111 -> 540,106 -> 533,106 -> 533,102
490,35 -> 490,31 -> 490,35 -> 492,35 -> 492,31 -> 492,35 -> 494,35 -> 494,29 -> 494,35 -> 496,35 -> 496,26 -> 496,35
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65
560,133 -> 564,133
506,68 -> 506,70 -> 502,70 -> 502,77 -> 513,77 -> 513,70 -> 512,70 -> 512,68
538,114 -> 538,116 -> 536,116 -> 536,122 -> 552,122 -> 552,116 -> 544,116 -> 544,114
524,95 -> 529,95
492,65 -> 492,64 -> 492,65 -> 494,65 -> 494,59 -> 494,65 -> 496,65 -> 496,64 -> 496,65 -> 498,65 -> 498,62 -> 498,65 -> 500,65 -> 500,63 -> 500,65 -> 502,65 -> 502,59 -> 502,65 -> 504,65 -> 504,64 -> 504,65 -> 506,65 -> 506,63 -> 506,65 -> 508,65 -> 508,63 -> 508,65

24
2022/inputs/15.txt
View File

@@ -1,24 +0,0 @@
Sensor at x=3988693, y=3986119: closest beacon is at x=3979063, y=3856315
Sensor at x=1129181, y=241785: closest beacon is at x=1973630, y=-98830
Sensor at x=2761889, y=2453622: closest beacon is at x=2803715, y=2643139
Sensor at x=3805407, y=3099635: closest beacon is at x=3744251, y=2600851
Sensor at x=3835655, y=3999745: closest beacon is at x=3979063, y=3856315
Sensor at x=3468377, y=3661078: closest beacon is at x=3979063, y=3856315
Sensor at x=1807102, y=3829998: closest beacon is at x=2445544, y=3467698
Sensor at x=2774374, y=551040: closest beacon is at x=1973630, y=-98830
Sensor at x=2004588, y=2577348: closest beacon is at x=2803715, y=2643139
Sensor at x=2949255, y=3611925: closest beacon is at x=2445544, y=3467698
Sensor at x=2645982, y=3991988: closest beacon is at x=2445544, y=3467698
Sensor at x=3444780, y=2880445: closest beacon is at x=3744251, y=2600851
Sensor at x=3926452, y=2231046: closest beacon is at x=3744251, y=2600851
Sensor at x=3052632, y=2882560: closest beacon is at x=2803715, y=2643139
Sensor at x=3994992, y=2720288: closest beacon is at x=3744251, y=2600851
Sensor at x=3368581, y=1443706: closest beacon is at x=3744251, y=2600851
Sensor at x=2161363, y=1856161: closest beacon is at x=1163688, y=2000000
Sensor at x=3994153, y=3414445: closest beacon is at x=3979063, y=3856315
Sensor at x=2541906, y=2965730: closest beacon is at x=2803715, y=2643139
Sensor at x=600169, y=3131140: closest beacon is at x=1163688, y=2000000
Sensor at x=163617, y=1082438: closest beacon is at x=1163688, y=2000000
Sensor at x=3728368, y=140105: closest beacon is at x=3732654, y=-724773
Sensor at x=1187681, y=2105247: closest beacon is at x=1163688, y=2000000
Sensor at x=2327144, y=3342616: closest beacon is at x=2445544, y=3467698

50
2022/inputs/16.txt
View File

@@ -1,50 +0,0 @@
Valve QJ has flow rate=11; tunnels lead to valves HB, GL
Valve VZ has flow rate=10; tunnel leads to valve NE
Valve TX has flow rate=19; tunnels lead to valves MG, OQ, HM
Valve ZI has flow rate=5; tunnels lead to valves BY, ON, RU, LF, JR
Valve IH has flow rate=0; tunnels lead to valves YB, QS
Valve QS has flow rate=22; tunnel leads to valve IH
Valve QB has flow rate=0; tunnels lead to valves QX, ES
Valve NX has flow rate=0; tunnels lead to valves UH, OP
Valve PJ has flow rate=0; tunnels lead to valves OC, UH
Valve OR has flow rate=6; tunnels lead to valves QH, BH, HB, JD
Valve OC has flow rate=7; tunnels lead to valves IZ, JR, TA, ZH, PJ
Valve UC has flow rate=0; tunnels lead to valves AA, BY
Valve QX has flow rate=0; tunnels lead to valves AA, QB
Valve IZ has flow rate=0; tunnels lead to valves OC, SX
Valve AG has flow rate=13; tunnels lead to valves NW, GL, SM
Valve ON has flow rate=0; tunnels lead to valves MO, ZI
Valve XT has flow rate=18; tunnels lead to valves QZ, PG
Valve AX has flow rate=0; tunnels lead to valves UH, MO
Valve JD has flow rate=0; tunnels lead to valves OR, SM
Valve HM has flow rate=0; tunnels lead to valves TX, QH
Valve LF has flow rate=0; tunnels lead to valves ZI, UH
Valve QH has flow rate=0; tunnels lead to valves OR, HM
Valve RT has flow rate=21; tunnel leads to valve PG
Valve NE has flow rate=0; tunnels lead to valves VZ, TA
Valve OQ has flow rate=0; tunnels lead to valves TX, GE
Valve AA has flow rate=0; tunnels lead to valves QZ, UC, OP, QX, EH
Valve UH has flow rate=17; tunnels lead to valves PJ, NX, AX, LF
Valve GE has flow rate=0; tunnels lead to valves YB, OQ
Valve EH has flow rate=0; tunnels lead to valves AA, MO
Valve MG has flow rate=0; tunnels lead to valves TX, NW
Valve YB has flow rate=20; tunnels lead to valves IH, GE, XG
Valve MO has flow rate=15; tunnels lead to valves EH, ON, AX, ZH, CB
Valve JR has flow rate=0; tunnels lead to valves ZI, OC
Valve GL has flow rate=0; tunnels lead to valves AG, QJ
Valve SM has flow rate=0; tunnels lead to valves JD, AG
Valve HB has flow rate=0; tunnels lead to valves OR, QJ
Valve TA has flow rate=0; tunnels lead to valves OC, NE
Valve PG has flow rate=0; tunnels lead to valves RT, XT
Valve XG has flow rate=0; tunnels lead to valves CB, YB
Valve ES has flow rate=9; tunnels lead to valves QB, FL
Valve BH has flow rate=0; tunnels lead to valves RU, OR
Valve FL has flow rate=0; tunnels lead to valves SX, ES
Valve CB has flow rate=0; tunnels lead to valves MO, XG
Valve QZ has flow rate=0; tunnels lead to valves AA, XT
Valve BY has flow rate=0; tunnels lead to valves UC, ZI
Valve ZH has flow rate=0; tunnels lead to valves MO, OC
Valve OP has flow rate=0; tunnels lead to valves NX, AA
Valve NW has flow rate=0; tunnels lead to valves MG, AG
Valve RU has flow rate=0; tunnels lead to valves ZI, BH
Valve SX has flow rate=16; tunnels lead to valves IZ, FL

1
2022/inputs/17.txt
View File

File diff suppressed because one or more lines are too long

2893
2022/inputs/18.txt
View File

File diff suppressed because it is too large Load Diff

30
2022/inputs/19.txt
View File

@@ -1,30 +0,0 @@
Blueprint 1: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 16 clay. Each geode robot costs 3 ore and 20 obsidian.
Blueprint 2: Each ore robot costs 4 ore. Each clay robot costs 3 ore. Each obsidian robot costs 4 ore and 20 clay. Each geode robot costs 2 ore and 15 obsidian.
Blueprint 3: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 15 clay. Each geode robot costs 3 ore and 8 obsidian.
Blueprint 4: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 15 clay. Each geode robot costs 2 ore and 13 obsidian.
Blueprint 5: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 12 clay. Each geode robot costs 3 ore and 15 obsidian.
Blueprint 6: Each ore robot costs 2 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 11 clay. Each geode robot costs 2 ore and 16 obsidian.
Blueprint 7: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 8 clay. Each geode robot costs 2 ore and 15 obsidian.
Blueprint 8: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 11 clay. Each geode robot costs 2 ore and 10 obsidian.
Blueprint 9: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 16 clay. Each geode robot costs 3 ore and 9 obsidian.
Blueprint 10: Each ore robot costs 4 ore. Each clay robot costs 2 ore. Each obsidian robot costs 2 ore and 16 clay. Each geode robot costs 2 ore and 8 obsidian.
Blueprint 11: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 5 clay. Each geode robot costs 3 ore and 12 obsidian.
Blueprint 12: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 3 ore and 7 clay. Each geode robot costs 4 ore and 20 obsidian.
Blueprint 13: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 18 clay. Each geode robot costs 2 ore and 11 obsidian.
Blueprint 14: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 20 clay. Each geode robot costs 2 ore and 8 obsidian.
Blueprint 15: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 10 clay. Each geode robot costs 2 ore and 7 obsidian.
Blueprint 16: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 9 clay. Each geode robot costs 2 ore and 20 obsidian.
Blueprint 17: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 17 clay. Each geode robot costs 2 ore and 13 obsidian.
Blueprint 18: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 16 clay. Each geode robot costs 4 ore and 16 obsidian.
Blueprint 19: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 7 clay. Each geode robot costs 4 ore and 13 obsidian.
Blueprint 20: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 2 ore and 14 clay. Each geode robot costs 3 ore and 17 obsidian.
Blueprint 21: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 19 clay. Each geode robot costs 3 ore and 19 obsidian.
Blueprint 22: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 7 clay. Each geode robot costs 2 ore and 16 obsidian.
Blueprint 23: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 19 clay. Each geode robot costs 3 ore and 17 obsidian.
Blueprint 24: Each ore robot costs 3 ore. Each clay robot costs 3 ore. Each obsidian robot costs 2 ore and 20 clay. Each geode robot costs 2 ore and 20 obsidian.
Blueprint 25: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 14 clay. Each geode robot costs 3 ore and 16 obsidian.
Blueprint 26: Each ore robot costs 4 ore. Each clay robot costs 4 ore. Each obsidian robot costs 3 ore and 5 clay. Each geode robot costs 3 ore and 18 obsidian.
Blueprint 27: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 2 ore and 19 clay. Each geode robot costs 2 ore and 12 obsidian.
Blueprint 28: Each ore robot costs 2 ore. Each clay robot costs 4 ore. Each obsidian robot costs 4 ore and 15 clay. Each geode robot costs 2 ore and 20 obsidian.
Blueprint 29: Each ore robot costs 3 ore. Each clay robot costs 4 ore. Each obsidian robot costs 3 ore and 6 clay. Each geode robot costs 2 ore and 10 obsidian.
Blueprint 30: Each ore robot costs 4 ore. Each clay robot costs 3 ore. Each obsidian robot costs 3 ore and 7 clay. Each geode robot costs 3 ore and 9 obsidian.

5000
2022/inputs/20.txt
View File

File diff suppressed because it is too large Load Diff

2755
2022/inputs/21.txt
View File

File diff suppressed because it is too large Load Diff

202
2022/inputs/22.txt
View File

File diff suppressed because one or more lines are too long

73
2022/inputs/23.txt
View File

@@ -1,73 +0,0 @@
#.##.##...####..#.##.##....###....##...#..#####..#.##.##.#...###.##..#.##
.#....#..#.##..#.#.#...#..#..####..#.#.##.#.#..#.#..#.#..##.#..........#.
##.#####.###.#...######..###.#.#..##.#.##.#......#..##.....###.#.##.##.##
..#######.####.#..###...####..####....#.####.#.#..#.#.###.##.###.##..#...
.#..#.##...#...####.....##.#.#..#...###.....##..#.##..#.#.#.##.##.#.#.#..
####.#...#.#..##..###.####.#######.....#.##.#..#.#...#.##.#....#.........
..#.#.####...###.##.#..#.....#.##...#.#.####.....#..##....#..#####...##..
#####..##.....#.##..#.####....#.#....#.##....#.#....##.#####.#...####..##
#.#..#####.###..####..#.##..#######....##..#.###.#.#....##.#..##.##..#..#
..##.#.##.....###..#..#..#.####....#..####..##.###...#..#..#...##..##..##
#.###.##.#...##.##.#.##..####.##.#.#.###...##.#....#.#.#.##.##...#.##.#.#
.#####..###.#.###.###....#..#..#....#.##.#.###.#.####..###.#####.#.#####.
...#..##.##.#.#.###.#######.##.#...##..##...#......#..####.#.#...#.#####.
.#..###..######..#.#.##.##.#.##....##.#...#...#..#.#.##.#...#.#..#...#.##
##..#.#...#.###.#..#..#.###.###..###.#.......#####.##.####..#...#..#....#
...#..###...#...###.#.....#.###.##.###.####.##.....##..##.#.##.#.#...#.##
####.#......#..###..#.#...##.#.##..#...#.###...#..##.#..#.....####.##.###
##....#..#####..#####....##.#####.##.###..#.#####..###.##..#.#..###.#.###
##.##...##.###.#.#..#####...#..#...#....#..#.#.#.......##..#...#..######.
......#.###.#.##..####..#..##..##.###.#..##...#...#...#...#.###.#.#.##.##
....##..#...##.##.#.#.#..#..#.#...####.#.....#.#.#.##.#.....##.#...#.#.##
..#..###.#..###.####..#.#....#..##.#.##..###...#.##.#.####.##.#.#.#.#...#
...###.....####.######...####.....#.#.#.#...#..##.##...#.###..###.#.#####
#.##..#.##.#......#####..#...####.#...###...###.##...##.##...###.###.##.#
###....#..#.###..#.####.##.#...##..#..#..#....###...#......#..#..##.#.###
.####.#.###..#########...#.##############.##...#.##.##.#..#.#.##.#.#.###.
.#.##...#...###..#..#.#.#..#.#.#.#.##........#.##.#.#.##.##.#.#.##.######
##.#.#.###..###.###.#.#.....#.###..####.#.#..##.#.##..#.####..#.......##.
.#.#####.#..###..##.#..#...#.#.##..#..#..#..##.####.##.#..###.#......#...
.##..##..#..#.#..###...#.#.##.###..#..#...#.##.#.##..#.#.##..#....#...#..
..#......###..###..##...##.###..##.#.....#.###...##.##..#...#..#.#..#....
.#.#.#.#.#...###.#######..#..###...#.###.#.###.##....#...#.##......####..
#...#.##.#...#.#.#.###.#..#.#..##.###.######.#.#....###.##...#....#....#.
.###....#..####.#..#....##.#..##..#..#.#####.#.#...##.##...####.###.##..#
#...#.#...#...##.#####.#.#...##..#..##.#...#...###....##.######.#..#.##.#
#...##...##..#......####.#.#.##.##.#.......####...####...#..#..#.#..#.##.
.###....#.####..##.###..#....#...##.###..#...#.##.#...#####.###..#..#..##
##.#..##..###.#..#..####...#.##.##..#......####....#....#.###..##......##
##.##....#####.##.###.######..#..####..##.#.####.#..####.##...##....#####
.##.#..##..#.##..###.....#..#.##..####...#.##...#.#.#.#..##.###.....##...
.##.#...#...####..##.#....##...#..###.#.#..#....##.######.#...##.###..##.
##.##.###..#.##.#..#....#.##.#.##..#...#..##.#.####..##.##...#..##.##..##
.#..###.#.#.##..#..#.####.#.##.#..##.#....#.###.##..#.###...#..#....###..
####..#.#..###..#...##.##.###.##...#.##.##...##..#.##.##...#.#..#.#.#.#..
..###...#..#...........#.###.##..#..###..##.#.##.#...#.#..#.....##..#####
.....##....###..###.###..#..#...##..#......#.##..#.#.#..##..#.###.....#.#
..####.#......#...#.#.#.#..#..##....##..#.#...##.##.##.###.###...###...#.
##..#.#.#.##.###########.#.###....####.##.#.#...####..#.##.#...##...#....
##...#..#...####.#.####....#.########.######..###....###..##..#...#.###..
##.###.####..#.##.#.#####.##.###..#.#.#.##.##.##.####.##.#...#..#..##....
.#..#.#.##..##...#....#.#....#....###..#..##..###.##.####.##.####.##.#...
##.#.##.##...#.#..#.#...##...#...#..#......#.###......###.....#.#.#####.#
..#.##.##.###....#.#..###..#..##.####.###.##..##.##....#...##.#..#..##.##
#####.#...#..##..##.#.#.....##..#..##.##.##.####..#####.#..###..#.##..##.
####.##..........###.###.#####.#.#..##...##.....#..###..##..#.####..#.##.
#.....##.####...#..##.##..#..#....##..#...#..#.#.....#..#...#.###.##.#..#
#.#.##..###.#...##.#...###.#......#....##..##.##.###.#.#.#..#.##.####..##
##..###.#.#......##.##.##.#.#####.#.#.###...###.##.#......#.##########..#
.####....#..#...###.#..##.#.####..#.#..######.#.####..##....###..##..#..#
#..##.#.#...##.#.#.########.....#.##...#....#.####.###.########.#.##.#...
#.#######..#.##.#.#.#..####..##.#..###.####.#..#########....####....###..
..##.#...##...#..###.#..##.#..#...##.####.######.####.#..##.#...#.#..###.
.#..##.#.##..#......##.#.#.##.#####.#.###....#...###...#....#.###.....###
#......#.#..##....##.########.#..#..##.##......#.#..######..##.##..##.###
..##...#...#.#..#.#########..##..#####..#..#..##.#....##...#.#....##.#.#.
.##..###.####.#..#####.###..###..#......##...#.....####..###..#..##.#.##.
......###.#..#...#..#.#.##.#.###...##.#.#....####.#..#.######.#.#...####.
...#.##.####....##..##.#.###.###.....#..###...####..##..######.#..##.....
.....####.....###.#.#.......#####.#.#....##...#####..#..#.#..#.#.#..##.##
##..##.#..##..#..#.#####..##.####.#...#.#..#..###..#..#....#...#.###.##..
#.#..#.#########.####..#####..####.#.#####....#.#..##...#..####.#..###.#.
#..##.###.##..#....#...#..#.##..#..###..#####..#######.#####....#.##.....
####.####.########.#.###....#.#..#..#.#.#.#..#....#..#.....#..##..#.##.#.

27
2022/inputs/24.txt
View File

@@ -1,27 +0,0 @@
#.########################################################################################################################
#<^^^^v^><<v<v.v<>><^><v<vv^vv<^^.^v^.v.<<<<v.vv<.>^^><v.^>v^>^>^^v>>v^^^.<v<>v<>.<>v^^^^^^>>^^.^^>>vv><^v<^.<v><^^v^<<<>#
#<>>>^^v^>v>v>^^^^.<<<>><^^>>^^<>v^v^v>^v>v>^vv.vvv>v<^^<<v>v^^><^>.>^^^.><^^<v.<^^>.v<vv<^>^<<<<v^vv>>>>v^.^v.>>>^v.>.v>#
#.v^v>vv.v<<^v>^<^v<.v<<.>>^vv<.^v^<^^>^<vv^vv>><^vv<<v>^^^vvv<v.><^.<v<^>>>.^<^<.v<^<^v>><^^^><^>>v^<^<v>^>>v^v<><^vv<v<#
#>.>>^<^v>v^.><^^.>.^>v>^^><vv>v><.^v<>^<<vvvv.<>>>^v.v<vv>.v..v^>><<v.^.^^v>^^v<v>>>^v<vvv.<^^<<>^>^.>v^^>^v<^v^v<>.<v<<#
#<v^^>v>vvvv<^^.^<^v><v<>v^>v<^<^^^<>^<<v<^>^^.<^v^^<<>.>vvv^^^v<v.^^^^<<<>^v^><^>v>><^.<^^^<>^v^v>^^v>>v>v<v><>v.^><v>>>#
#<^v>..>^>vv>v<<v>.v>vv>v^v<<<<<<<<v^^<v<.v.^<>>^>^^<>^^<>v<v.<^<.vvvvv>v^.^><<v>v<>>v.v.v^^>v<^v<^>v^v><<.<^^>v^vv<^^vv>#
#>v^^v^v>.<.^vv.^<<<<.<v>>v>>v^<.<><>v><<<^.<>v><.v^<v><<.><<<^^vv>^>v<<<>^<.^v>vv^<<^.>^<^^v<<vvvvv><^>v>^.>>>.v^.v^vv<>#
#<<<>>...v^^>^v<^v>>><<<>>vv^^<^^>^v<.>v^.>>v<<v>>>>^><.>v^.^vv><v^<.^v<^v<<<.^v^^^^<>^v>^>>>vv^<<.^>>v><vvvv<>v^<>><v<v>#
#>.>><vvv<<>v<><^><v>>.^<>.>^v^.<^.<>^>v^.><<^>><v><>..v<>^^<^.>><<^<<^<.^>^.vv^^>^.^>^.v^>v<>^^vv<.<>>><<^v>v<<>>v><^^<>#
#<<>.v<<<>^.vv<^v>.>^<><>v^.v<>v<>>vv<<.^^<<>^>>.><v<^<v^.>^vvv<vv.^^.^><v^v^v^<>v.vv>v>.>v.vv<<v^<>^^^^<v^^^.>v.vv^<..><#
#>.<<<v<>vv>>^v>vvv<^<>.vvv^<^>v<>^^<v^..><.<^<><>^^^^<^>.<v^>>v>^>v>^<><<v>v>v<^^<v>v>v>><>^v<.^v^><v^^<v^>v><..^.v<^<v>#
#>>^<^<v<<^vv>^^<>^<<>.<<v<^v^^v>.vv<><<v>^<>^><v^>.>>v^^<^^^^>v^^^^vv<>>><<^^<<><<<>v^<v^v<^.<>>>>^v>^><<<^^><vv<<<^<.<>#
#<^>.vv>>^.v.>^^v>.^<>>^<<..<v><^><><^v<v<^v^>^^^>v<^^.<>v.<<v<vv.>v^^<^<>>>vvv<^<^v><v>v>v^>..^<v<vv<<^^^v>.^><v<>^>><>>#
#>^<><<>^<<v><^>v^.v><>.<<^>>.<^^<v<<^>.>v.>v>><^^<>vv<<<>v.<vv><v<<.<>v<<.vv<><>>^vv<>v>vv^.<v<v<>><.v^v><.v^.v^v>>v>>v<#
#<<>><^^<v.v<<vv>>.<>v>>^^<^v.<v^<vv.vvv<><<<^v.^^<.><v<v<..v^>v^.^v^>v<>^v<<^<>vvv><>>v^^^>v<<<>.^<vv^>^>v^v^^.><<.>>^^>#
#<^.v^>^v>^<^><<^v^>v^<><<^^^v<<^.v^v<>^.>.v<<<v^vv^^v.<v<^^<^v^.><^^>v.<v<<^^<vv<>>>.<>^.^v>v>v><^><<<>.^^<>v.<.v><><v><#
#><<^>^<v<>^^^vv^>>.vv>vvv^v^>^^>v<<>^^^^>^>v<>>v^v>v><>.^vv^<>>>><<<>^>^.>..vv>^^^<^>v<>>^v><v<>^vv>v>^^vv<><^>^^^..>>>>#
#><vv^<v^^>><<v<v.<.v^..v><^v<<>^v>.^><v><^^v^<^<v><vvv^^v^><^v.><vv><^>^<v^v><v<.>^><^<<<v>>>v<><.^<^>^v<<^^>.<>vv<^.<v>#
#<.^^>><>><>><><>^.^>.vv^>>><<><vvvvv^v<<^^>.^..>><<<v>>.<>v<^<vv<^^.v^>>v<>vv^>vv<^<><<.vv><.<^^><>.vv<<><v>><>v<vvvv^.>#
#<v<<.^..v<>v><v<>>^<<.><^<v<^vv>vv>>v>^^<^^^>v^^>><^v<^.<<^^v<^v>>^.^<v.<>^v<^v^>v><v<>>^.>v.>>v>.>^v<>v<v>v<v<.>vv><.>>#
#<v^vv>>v<<.<v^<<.>^<^v<>v^^<>.v^>^v<v>>>vv>^^>>>v<<<><<^^.>>^><>^<v<>>.v>^>v^^>^^>>>v>v^>>v>^^.v>.vvv>.v<>.^^<<<^vv^>^^>#
#>v^^.v^<.<^v<>.^<><>^^^.v.<<.^<^v<vv^v^>v^>^v.^.v^>vvv<^<>^>^^v>v>v^.v^^>^>>^>^v^>^v^^.><^.^^>^^<^><>>^>.>.^^^v<<<v.>v>.#
#<v><>v<^^<><<vv.v><v>.vv^><.v^.<v^v.><>^<>.^<<vvv^vv^>v.^v>.><^^<.>>vvv><^<^<v>v<^v.^^><>>>.<^^<v<v^^.^v<^>^<v^<>>v>>>><#
#><^^v>>>vv>^<<<<>>v>vv<vv<>>>><v>.v<<.<>><v^.<>.<<^vv>^><v<^>^<<v^<^><>>.v<^vv<vv<><^<>.vv^v^^<>>vvv<>^<v<<v<<v^<v<^>^^>#
#<v..<.vv<v<>vvv^..v>^v^><^<^>>^.v^^<><>>v^>><><<v<v>><^^^v>vv><<^<.>>>v<v.><>v><>>^^<<.>>.><>vv>.^^vv>>>^vv^<^>^<^<^<<^>#
########################################################################################################################.#

126
2022/inputs/25.txt
View File

@@ -1,126 +0,0 @@
2=1
2=-02211=
2=-1111=2-0-20=
2=2-=12
1--2-=2211-221
1=20011
1221=021-0=2011-1
1=00=202011=
200=121-=2-11=21
2-21002021202
1-11=12011112
1==2-=0-=2-0-0
20=-12--12
101122=222021221-
12=2200-1==1=12=1=1
2==-21=-=2
1==-1222-1==2-
111-2-2=0
1=2
1=20=-00=22
1=2=0-2101=2
10=
10-=12101-102=1=
12=11=-
1202=0--0-2==0
1-0--
10210210-10021=2-2
22=
12-110101
2=-===0=0=11--
2=21022-00-
2-111102102--201=0
2=-2=
12=22=11-1000=121
11=10-02111211
20210121--0=1=-=
1=-
10=-==02-20-0=01
21=0=-=
2=10002
1-0102-020201121
11---01101=--
1=-1=-=-011
211-00-2==21==
21
1201-1202=2-0
21000=2=1-=10--2
1=0=
1-1
1-2---=1====-0210=-0
2-220-=
122-
110200-0
2=--2
20112=0-2022-
1=-0--
1=-01-0-10=2=0===-
1=22=2=--11=-0-2111
1==00-1=00=0-
1=2212-1-=201
2-200=2001
2222012-10-0=-0=
1-====
100=2200
1-11==0
1--2111-1
1---2121-202210=2
11222=
1=2102-2221-111-
111
1=
1--0=-1
10=00=10=---1=-
1=0==-2
220002
1==211-0=222102-
1-==-121021
1202-1=01--202
12=-0===11=0
20-001=
1000-2-==2=-
1=01--
10=--01221
1-=2-=0=-0==10-22-
2021212-1020=002
11===1==-2-01-21
2-00-10-
12-0221212000
201==
20011
2---0=1222--02
20-
10-=02010
101--0202=-2=1==01
2=0121-02112-0=
2-=-=1011
11-=02
110-2001
1==011-12000101-11
2=
1-11-=--=
110
101=21
1=11
212-10020-212111-2
102=22
1-
1-02=22-=1==2
11=10-00-=00-00=-
220200-=2
1-0=----
1022=0-2--==--1
1-=201-1021
2=-1-10=1=-2020=00
12201=0102-0110=-
20=2
2020=-===1==-212
1=0-222-2=22=-=
1=--12==0100=-21
1=1-2
1=-220001=1
20
1=1
1=0=-=1=0-=01
202102-200
2-=2-110012

119
2022/src/common.rs
View File

@@ -1,12 +1,5 @@
//! Common helper utilities to all days
use std::cmp::Ordering;
use std::ops::Add;
use std::ops::Div;
use std::ops::Index;
use std::ops::IndexMut;
use std::ops::Sub;
use anyhow::Result;
use nom::combinator::map;
use nom::error::ErrorKind;
@@ -123,115 +116,3 @@ where
(b, a)
}
}
/// Some magic to get two mutable references into the same slice
pub fn get_both<T>(slice: &mut [T], first: usize, second: usize) -> (&mut T, &mut T) {
match first.cmp(&second) {
Ordering::Greater => {
let (begin, end) = slice.split_at_mut(first);
(&mut end[0], &mut begin[second])
}
Ordering::Less => {
let (begin, end) = slice.split_at_mut(second);
(&mut begin[first], &mut end[0])
}
Ordering::Equal => panic!("Tried to get the same index twice {first}"),
}
}
#[derive(Debug, Default)]
pub struct IndexSet(Vec<u32>);
impl IndexSet {
pub fn with_capacity(capacity: usize) -> Self {
Self(Vec::with_capacity(
capacity / std::mem::size_of::<u32>() / 8,
))
}
fn ensure_item(&mut self, item: usize) -> &mut u32 {
if self.0.len() <= item {
self.0.resize(item + 1, 0);
}
&mut self.0[item]
}
#[inline]
fn index(index: usize) -> (usize, u8) {
const PER_ENTRY: usize = 8 * std::mem::size_of::<u32>();
(index / PER_ENTRY, (index % PER_ENTRY) as u8)
}
pub fn insert(&mut self, index: usize) -> bool {
let (entry, pos) = Self::index(index);
let item = self.ensure_item(entry);
if *item & (1 << pos) != 0 {
false
} else {
*item |= 1 << pos;
true
}
}
pub fn contains(&self, index: usize) -> bool {
let (entry, pos) = Self::index(index);
self.0
.get(entry)
.map(|&entry| (entry & (1 << pos) != 0))
.unwrap_or(false)
}
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
pub struct Vec2(pub [i32; 2]);
impl Vec2 {
pub fn l1(self) -> i32 {
self.0.into_iter().map(i32::abs).sum()
}
}
impl Add<Self> for Vec2 {
type Output = Self;
fn add(self, rhs: Self) -> Self::Output {
Self([self[0] + rhs[0], self[1] + rhs[1]])
}
}
impl Sub<Self> for Vec2 {
type Output = Self;
fn sub(self, rhs: Self) -> Self::Output {
Self([self[0] - rhs[0], self[1] - rhs[1]])
}
}
impl Div<i32> for Vec2 {
type Output = Self;
fn div(self, rhs: i32) -> Self::Output {
Self(self.0.map(|v| v / rhs))
}
}
impl Index<usize> for Vec2 {
type Output = i32;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl IndexMut<usize> for Vec2 {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}

21
2022/src/day05.rs
View File

@@ -1,3 +1,5 @@
use std::cmp::Ordering;
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
@@ -6,7 +8,6 @@ use nom::bytes::complete::take_until;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::combinator::opt;
use nom::combinator::value;
use nom::multi::fold_many1;
use nom::multi::many1;
use nom::sequence::delimited;
@@ -16,7 +17,6 @@ use nom::sequence::tuple;
use nom::IResult;
use crate::common::enumerate;
use crate::common::get_both;
use crate::common::parse_input;
type Move = (usize, usize, usize);
@@ -32,7 +32,7 @@ fn parse_row<'a>(input: &'a [u8], stacks: &mut OwnedStacks) -> IResult<&'a [u8],
Some(v[0])
}),
// Or an empty stack into a None
value(None, tag(" ")),
map(tag(" "), |_| None),
)),
opt(tag(" ")),
)),
@@ -91,6 +91,21 @@ fn parse_task(input: &[u8]) -> IResult<&[u8], (OwnedStacks, Vec<Move>)> {
Ok((input, (stacks, moves)))
}
/// Some magic to get two mutable references into the same slice
fn get_both(stacks: &mut [Vec<u8>], from: usize, to: usize) -> (&mut Vec<u8>, &mut Vec<u8>) {
match from.cmp(&to) {
Ordering::Greater => {
let (begin, end) = stacks.split_at_mut(from);
(&mut end[0], &mut begin[to])
}
Ordering::Less => {
let (begin, end) = stacks.split_at_mut(to);
(&mut begin[from], &mut end[0])
}
Ordering::Equal => panic!("Tried to stack from and to {from}"),
}
}
fn compute_answer(stacks: &mut [Vec<u8>]) -> Result<String> {
let mut result = String::with_capacity(stacks.len());

45
2022/src/day08.rs
View File

@@ -1,3 +1,5 @@
use std::cmp::Ordering;
use anyhow::Context;
use anyhow::Result;
@@ -63,19 +65,39 @@ pub fn part1(input: &[u8]) -> Result<String> {
fn scenery<'a>(
values: impl IntoIterator<Item = &'a u8>,
visible: impl IntoIterator<Item = &'a mut usize>,
tree_stack: &mut Vec<(usize, u8)>,
) {
let mut last_seen = [0; 10];
tree_stack.clear();
for (i, (&val, score)) in values.into_iter().zip(visible).enumerate() {
let val = val - b'0';
let visible = i - last_seen[val as usize];
scenery_helper(i, tree_stack, val, score);
}
}
if i > 0 {
*score *= visible;
last_seen[..=(val as usize)].fill(i);
} else {
*score = 0;
fn scenery_helper(i: usize, tree_stack: &mut Vec<(usize, u8)>, val: u8, score: &mut usize) {
if i > 0 {
let mut first = 0;
while let Some((pos, other)) = tree_stack.pop() {
match other.cmp(&val) {
Ordering::Less => (),
Ordering::Equal => {
first = pos;
break;
}
Ordering::Greater => {
tree_stack.push((pos, other));
first = pos;
break;
}
}
}
tree_stack.push((i, val));
*score *= i - first;
} else {
*score = 0;
}
}
@@ -88,15 +110,18 @@ pub fn part2(input: &[u8]) -> Result<String> {
let mut score = vec![1; width * height];
let mut tree_stack = Vec::with_capacity(10);
// Horizontal striping
for (y, row) in input.chunks_exact(width + 1).enumerate() {
// First, left to right
scenery(&row[..width], &mut score[(y * width)..]);
scenery(&row[..width], &mut score[(y * width)..], &mut tree_stack);
// Then right to left
scenery(
row[..width].iter().rev(),
score[(y * width)..(y * width + width)].iter_mut().rev(),
&mut tree_stack,
);
}
@@ -106,12 +131,14 @@ pub fn part2(input: &[u8]) -> Result<String> {
scenery(
input[x..].iter().step_by(width + 1),
score[x..].iter_mut().step_by(width),
&mut tree_stack,
);
// Bottom to top
scenery(
input[x..].iter().step_by(width + 1).rev(),
score[x..].iter_mut().step_by(width).rev(),
&mut tree_stack,
)
}

121
2022/src/day09.rs
View File

@@ -1,122 +1,9 @@
use ahash::AHashSet;
use anyhow::Result;
use nom::bytes::complete::tag;
use nom::bytes::complete::take;
use nom::character::complete::newline;
use nom::combinator::map_res;
use nom::multi::many0;
use nom::sequence::separated_pair;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
use crate::common::Vec2;
#[derive(Copy, Clone)]
enum Direction {
Up,
Left,
Right,
Down,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Direction {
fn vec_for(self) -> Vec2 {
Vec2(match self {
Direction::Up => [0, -1],
Direction::Left => [1, 0],
Direction::Right => [-1, 0],
Direction::Down => [0, 1],
})
}
}
impl TryFrom<u8> for Direction {
type Error = anyhow::Error;
fn try_from(value: u8) -> Result<Self, Self::Error> {
match value {
b'U' => Ok(Direction::Up),
b'L' => Ok(Direction::Left),
b'R' => Ok(Direction::Right),
b'D' => Ok(Direction::Down),
b => anyhow::bail!("Invalid direction '{b}'"),
}
}
}
fn parse_moves(input: &[u8]) -> IResult<&[u8], Vec<(Direction, u32)>> {
many0(terminated(
separated_pair(
map_res(take(1usize), |bs: &[u8]| Direction::try_from(bs[0])),
tag(" "),
nom::character::complete::u32,
),
newline,
))(input)
}
fn part_generic<const N: usize>(input: &[u8]) -> Result<String> {
let moves = parse_input(input, parse_moves)?;
let mut head_pos = Vec2([0, 0]);
let mut tails = [head_pos; N];
let mut visited = AHashSet::new();
visited.insert(head_pos);
for (direction, steps) in moves {
let step = direction.vec_for();
for _ in 0..steps {
head_pos = head_pos + step;
let mut ref_pos = head_pos;
for tail_pos in &mut tails {
let delta = ref_pos - *tail_pos;
if delta[0].abs() <= 1 && delta[1].abs() <= 1 {
break;
}
let step = Vec2([delta[0].signum(), delta[1].signum()]);
*tail_pos = *tail_pos + step;
ref_pos = *tail_pos;
}
visited.insert(*tails.last().unwrap());
}
}
Ok(visited.len().to_string())
}
pub fn part1(input: &[u8]) -> Result<String> {
part_generic::<1>(input)
}
pub fn part2(input: &[u8]) -> Result<String> {
part_generic::<9>(input)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/09.txt");
const SAMPLE_LARGE: &[u8] = include_bytes!("samples/09.large.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "13");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "1");
assert_eq!(part2(SAMPLE_LARGE).unwrap(), "36");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

130
2022/src/day10.rs
View File

@@ -1,131 +1,9 @@
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::character::complete::newline;
use nom::combinator::iterator;
use nom::combinator::map;
use nom::combinator::value;
use nom::sequence::preceded;
use nom::sequence::terminated;
use nom::IResult;
#[derive(Copy, Clone)]
enum Instruction {
AddX(i32),
Noop,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Instruction {
#[inline]
pub fn cycles(self) -> i32 {
match self {
Instruction::AddX(_) => 2,
Instruction::Noop => 1,
}
}
#[inline]
pub fn execute(self, x: &mut i32, cycle: &mut i32) {
*cycle += self.cycles();
if let Instruction::AddX(v) = self {
*x += v;
}
}
}
fn parse_instruction(input: &[u8]) -> IResult<&[u8], Instruction> {
terminated(
alt((
value(Instruction::Noop, tag("noop")),
map(preceded(tag("addx "), nom::character::complete::i32), |v| {
Instruction::AddX(v)
}),
)),
newline,
)(input)
}
pub fn part1(input: &[u8]) -> Result<String> {
let mut x = 1;
// Count from one like a scrub
let mut cycle = 1;
let mut input_it = iterator(input, parse_instruction);
let mut total = 0;
for instruction in &mut input_it {
let old_cycle = cycle;
let old_x = x;
instruction.execute(&mut x, &mut cycle);
if old_cycle % 40 < 20 && cycle % 40 >= 20 {
let to_report = if cycle % 40 == 20 { x } else { old_x };
let checkpoint = cycle / 20 * 20;
total += to_report * checkpoint;
}
if cycle >= 220 {
return Ok(total.to_string());
}
}
anyhow::bail!("out of instructions")
}
pub fn part2(input: &[u8]) -> Result<String> {
let mut x = 1;
let mut input_it = iterator(input, parse_instruction);
let mut input_it = (&mut input_it).peekable();
let mut output = String::with_capacity(6 * (40 + 1));
let mut cpu_cycle = 0;
for crt_cycle in 1..=240 {
if let Some(instruction) = input_it.next_if(|i| cpu_cycle + i.cycles() < crt_cycle) {
instruction.execute(&mut x, &mut cpu_cycle);
}
let beam_pos = (crt_cycle + 39) % 40;
if (beam_pos - x).abs() <= 1 {
output.push('#');
} else {
output.push(' ');
}
if crt_cycle % 40 == 0 {
output.push('\n');
}
}
Ok(output)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/10.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "13140");
}
#[test]
fn sample_part2() {
let answer = "## ## ## ## ## ## ## ## ## ##
### ### ### ### ### ### ###
#### #### #### #### ####
##### ##### ##### #####
###### ###### ###### ####
####### ####### ####### \n";
assert_eq!(part2(SAMPLE).unwrap(), answer);
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

188
2022/src/day11.rs
View File

@@ -1,189 +1,9 @@
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::bytes::complete::take;
use nom::character::complete::digit1;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::combinator::map_res;
use nom::combinator::value;
use nom::multi::separated_list0;
use nom::multi::separated_list1;
use nom::sequence::delimited;
use nom::sequence::preceded;
use nom::sequence::separated_pair;
use nom::sequence::tuple;
use nom::IResult;
use strength_reduce::StrengthReducedU64;
use crate::common::parse_input;
#[derive(Debug, Copy, Clone)]
enum Operation {
Mul(u64),
Add(u64),
Square,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Operation {
fn transform(self, worry: u64) -> u64 {
match self {
Operation::Mul(val) => worry * val,
Operation::Add(val) => worry + val,
Operation::Square => worry * worry,
}
}
}
#[derive(Debug)]
struct Monkey {
items: Vec<u64>,
operation: Operation,
test_mod: StrengthReducedU64,
targets: [usize; 2],
inspected: usize,
}
impl Monkey {
fn handle_items(&mut self, drains: &mut [Vec<u64>; 2]) {
self.inspected += self.items.len();
for item in self.items.drain(..) {
let mut new_val = self.operation.transform(item);
// Miraculously get less worried
new_val /= 3;
drains[(new_val % self.test_mod == 0) as usize].push(new_val);
}
}
fn handle_items2(&mut self, drains: &mut [Vec<u64>], mod_base: StrengthReducedU64) {
self.inspected += self.items.len();
for item in self.items.drain(..) {
let mut new_val = self.operation.transform(item);
// Modular arithmetic is a good way to get less worried
new_val = new_val % mod_base;
drains[(new_val % self.test_mod == 0) as usize].push(new_val);
}
}
}
fn parse_operation(input: &[u8]) -> IResult<&[u8], Operation> {
preceded(
tag("new = old "),
alt((
map_res(
separated_pair(take(1usize), tag(" "), nom::character::complete::u64),
|(op, val): (&[u8], u64)| match op[0] {
b'*' => Ok(Operation::Mul(val)),
b'+' => Ok(Operation::Add(val)),
_ => Err(anyhow::anyhow!("Invalid operation {op:?}")),
},
),
value(Operation::Square, tag("* old")),
)),
)(input)
}
fn parse_monkey(input: &[u8]) -> IResult<&[u8], Monkey> {
use nom::character::complete::u64;
map(
preceded(
// Skip the useless header line
tuple((tag("Monkey "), digit1, tag(":\n"))),
// Parse the actual interesting bits of the monkey
tuple((
// Parse the starting items
delimited(
tag(" Starting items: "),
separated_list1(tag(", "), u64),
newline,
),
// Parse operation
delimited(tag(" Operation: "), parse_operation, newline),
// Parse the test
delimited(tag(" Test: divisible by "), u64, newline),
// Parse both cases
delimited(tag(" If true: throw to monkey "), u64, newline),
delimited(tag(" If false: throw to monkey "), u64, newline),
)),
),
|(items, operation, test_mod, if_true, if_false)| Monkey {
items,
operation,
test_mod: StrengthReducedU64::new(test_mod),
targets: [if_false as usize, if_true as usize],
inspected: 0,
},
)(input)
}
fn parse_monkeys(input: &[u8]) -> IResult<&[u8], Vec<Monkey>> {
separated_list0(newline, parse_monkey)(input)
}
fn format_result(mut monkeys: Vec<Monkey>) -> Result<String> {
monkeys.sort_by(|a, b| b.inspected.cmp(&a.inspected));
let result: usize = monkeys[0].inspected * monkeys[1].inspected;
Ok(result.to_string())
}
pub fn part1(input: &[u8]) -> Result<String> {
let mut monkeys = parse_input(input, parse_monkeys)?;
let mut drains = [Vec::new(), Vec::new()];
for _ in 0..20 {
for i in 0..monkeys.len() {
monkeys[i].handle_items(&mut drains);
for (j, drain) in drains.iter_mut().enumerate() {
let target = monkeys[i].targets[j];
monkeys[target].items.append(drain);
}
}
}
format_result(monkeys)
}
pub fn part2(input: &[u8]) -> Result<String> {
let mut monkeys = parse_input(input, parse_monkeys)?;
let mut drains = [Vec::new(), Vec::new()];
let mod_base = StrengthReducedU64::new(monkeys.iter().map(|m| m.test_mod.get()).product());
for _ in 0..10000 {
for i in 0..monkeys.len() {
monkeys[i].handle_items2(&mut drains, mod_base);
for (j, drain) in drains.iter_mut().enumerate() {
let target = monkeys[i].targets[j];
monkeys[target].items.append(drain);
}
}
}
format_result(monkeys)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/11.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "10605");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "2713310158");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

108
2022/src/day12.rs
View File

@@ -1,109 +1,9 @@
use std::collections::VecDeque;
use anyhow::Context;
use anyhow::Result;
use crate::common::IndexSet;
fn can_travel(from: u8, to: u8) -> bool {
match (from, to) {
(b'S', b'a'..=b'b') => true,
(b'y'..=b'z', b'E') => true,
(b'a'..=b'z', b'a'..=b'z') => to <= from || to - from == 1,
_ => false,
}
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
fn parts_common(
input: &[u8],
starting_symbol: u8,
// Neither of these functions needs to be generic closures; function pointers would do as well.
// However, doing so causes the compiler not to inline them which in turn hurts performance by
// about 25%. I would have hoped the reduced code size would make up for it, but it seems that
// doesn't quite work for this particular benchmark.
is_end: impl Fn(u8) -> bool,
accessible: impl Fn(u8, u8) -> bool,
) -> Result<String> {
let width = input
.iter()
.position(|&c| c == b'\n')
.context("No newlines in input")?
+ 1;
let starting_pos = input
.iter()
.position(|&c| c == starting_symbol)
.context("Could not find starting position")?;
let mut visited = IndexSet::with_capacity(input.len());
let mut todo = VecDeque::new();
todo.push_back((0, starting_pos));
while let Some((dist, pos)) = todo.pop_front() {
// Implementing an early exit doesn't appear to be helpful; the additional branching appears
// to throw off the performance by 35%. Instead, we can simply wait for the destination to
// pop off of the todo queue.
//
// For reference, by the time we find the exit, the queue is roughly two dozen entries long,
// so the potential benefits of skipping it are minimal compared to the additional branching
// code involved.
if is_end(input[pos]) {
return Ok(dist.to_string());
}
let mut add_todo = |new: usize| {
if accessible(input[pos], input[new]) && visited.insert(new) {
todo.push_back((dist + 1, new));
}
};
if pos % width != 0 {
add_todo(pos - 1);
}
if pos % width != width - 1 {
add_todo(pos + 1)
}
if pos >= width {
add_todo(pos - width);
}
if pos + width < input.len() {
add_todo(pos + width);
}
}
anyhow::bail!("Did not find a valid route")
}
pub fn part1(input: &[u8]) -> Result<String> {
parts_common(input, b'S', |b| b == b'E', can_travel)
}
pub fn part2(input: &[u8]) -> Result<String> {
parts_common(
input,
b'E',
|b| b == b'a' || b == b'S',
|a, b| can_travel(b, a),
)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/12.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "31")
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "29")
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

147
2022/src/day13.rs
View File

@@ -1,148 +1,9 @@
use std::cmp::Ordering;
use anyhow::Context;
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::character::complete::multispace1;
use nom::character::complete::newline;
use nom::combinator::iterator;
use nom::combinator::map;
use nom::multi::many0;
use nom::multi::separated_list0;
use nom::sequence::delimited;
use nom::sequence::pair;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
#[derive(Debug, PartialEq, Eq, Clone)]
enum Signal {
Number(u32),
List(Vec<Signal>),
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Ord for Signal {
fn cmp(&self, other: &Self) -> Ordering {
fn list_cmp(a: &[Signal], b: &[Signal]) -> Ordering {
a.cmp(b)
}
match (self, other) {
(Signal::Number(first), Signal::Number(second)) => first.cmp(second),
(Signal::Number(first), Signal::List(second)) => {
list_cmp(&[Signal::Number(*first)], second)
}
(Signal::List(first), Signal::Number(second)) => {
list_cmp(first, &[Signal::Number(*second)])
}
(Signal::List(first), Signal::List(second)) => list_cmp(first, second),
}
}
}
impl PartialOrd for Signal {
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
Some(self.cmp(other))
}
}
impl From<u32> for Signal {
fn from(val: u32) -> Self {
Signal::Number(val)
}
}
impl<T> From<Vec<T>> for Signal
where
Signal: From<T>,
{
fn from(vec: Vec<T>) -> Self {
Signal::List(vec.into_iter().map(Signal::from).collect())
}
}
fn parse_signal(input: &[u8]) -> IResult<&[u8], Signal> {
alt((
map(nom::character::complete::u32, Signal::Number),
map(
delimited(tag("["), separated_list0(tag(","), parse_signal), tag("]")),
Signal::List,
),
))(input)
}
fn parse_signal_pair(input: &[u8]) -> IResult<&[u8], (Signal, Signal)> {
pair(
terminated(parse_signal, newline),
terminated(parse_signal, multispace1),
)(input)
}
pub fn part1(input: &[u8]) -> Result<String> {
let mut iterator = iterator(input, parse_signal_pair);
let result: usize = (&mut iterator)
.enumerate()
.filter_map(|(i, (first, second))| (first < second).then_some(i + 1))
.sum();
Ok(result.to_string())
}
fn parse_signals(input: &[u8]) -> IResult<&[u8], Vec<Signal>> {
many0(terminated(parse_signal, multispace1))(input)
}
pub fn part2(input: &[u8]) -> Result<String> {
let marker1 = Signal::from(vec![vec![2]]);
let marker2 = Signal::from(vec![vec![6]]);
let mut signals = parse_input(input, parse_signals)?;
signals.push(marker1.clone());
signals.push(marker2.clone());
signals.sort_unstable();
let pos1 = signals
.iter()
.position(|v| v == &marker1)
.context("Cannot find marker 1")?
+ 1;
let pos2 = pos1
+ signals[pos1..]
.iter()
.position(|v| v == &marker2)
.context("Cannot find marker 2")?
+ 1;
Ok((pos1 * pos2).to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/13.txt");
#[test]
fn test_parse_signal() {
assert_eq!(
parse_signal(b"[1,1,3,1,1]").unwrap(),
(&[][..], Signal::from(vec![1, 1, 3, 1, 1]))
);
}
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "13");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "140");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

154
2022/src/day14.rs
View File

@@ -1,155 +1,9 @@
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::character::complete::newline;
use nom::combinator::map_res;
use nom::combinator::opt;
use nom::sequence::separated_pair;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
use crate::common::reduce_many1;
use crate::common::IndexSet;
#[derive(Debug)]
struct Cave {
width: usize,
height: usize,
occupied: IndexSet,
floor: usize,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Cave {
pub fn insert(&mut self, x: usize, y: usize) -> bool {
// Note: we're indexing column major for better cache locality
self.occupied.insert(self.floor * x + y)
}
pub fn drop(&mut self, x: usize, y: usize, total: &mut usize) -> bool {
if x >= self.width || y >= self.height {
return false;
} else if !self.insert(x, y) {
return true;
}
// x + usize::MAX is used to compute x - 1 because usize - isize doesn't exist in stable yet.
let supported = [0, usize::MAX, 1]
.into_iter()
.all(|dx| self.drop(x.wrapping_add(dx), y + 1, total));
if supported {
*total += 1;
}
supported
}
fn drop2(&mut self, x: usize, y: usize, total: &mut usize) {
if y >= self.floor || !self.insert(x, y) {
return;
}
*total += 1;
for dx in [0, usize::MAX, 1] {
self.drop2(x.wrapping_add(dx), y + 1, total);
}
}
}
fn parse_pair(input: &[u8]) -> IResult<&[u8], (usize, usize)> {
fn parse_usize(input: &[u8]) -> IResult<&[u8], usize> {
map_res(nom::character::complete::u32, usize::try_from)(input)
}
separated_pair(parse_usize, tag(","), parse_usize)(input)
}
fn find_dimensions(input: &[u8]) -> IResult<&[u8], (usize, usize)> {
reduce_many1(
terminated(parse_pair, alt((tag(" -> "), tag("\n")))), // Somehow this cant be `newline` because type deduction goes awry
|(width, height), (x, y)| (width.max(x + 1), height.max(y + 1)),
)(input)
}
fn parse_cave(input: &[u8]) -> IResult<&[u8], Cave> {
let (width, height) = find_dimensions(input)?.1;
let floor = height + 1;
// Assume parsing went somewhat right
debug_assert_ne!(width, 0);
debug_assert_ne!(height, 0);
let mut cave = Cave {
width,
height,
occupied: IndexSet::with_capacity(width * floor),
floor,
};
let mut input = input;
while input != &b""[..] {
let new_input = terminated(
reduce_many1(
terminated(parse_pair, opt(tag(" -> "))),
|(x_old, y_old), (x_prime, y_prime)| {
if x_prime == x_old {
for y in (y_old.min(y_prime))..=(y_old.max(y_prime)) {
cave.insert(x_old, y);
}
} else {
for x in (x_old.min(x_prime))..=(x_old.max(x_prime)) {
cave.insert(x, y_old);
}
}
(x_prime, y_prime)
},
),
newline,
)(input)?
.0;
input = new_input;
}
Ok((input, cave))
}
pub fn part1(input: &[u8]) -> Result<String> {
let mut cave = parse_input(input, parse_cave)?;
let mut total = 0;
cave.drop(500, 0, &mut total);
Ok(total.to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
let mut cave = parse_input(input, parse_cave)?;
let mut total = 0;
cave.drop2(500, 0, &mut total);
Ok(total.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/14.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "24");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "93")
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

177
2022/src/day15.rs
View File

@@ -1,178 +1,9 @@
use std::cmp::Reverse;
use std::collections::BinaryHeap;
use ahash::AHashSet;
use anyhow::Result;
use nom::bytes::complete::tag;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::multi::many0;
use nom::sequence::pair;
use nom::sequence::preceded;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
use crate::common::Vec2;
struct Beacon {
pos: Vec2,
closest: Vec2,
range: i32,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Beacon {
pub fn can_contain_unseen(&self, lower: Vec2, upper: Vec2) -> bool {
let corners = [
lower,
upper,
Vec2([lower[0], upper[1]]),
Vec2([upper[0], lower[1]]),
];
corners
.into_iter()
.any(|c| (c - self.pos).l1() > self.range)
}
}
fn parse_pos(input: &[u8]) -> IResult<&[u8], Vec2> {
use nom::character::complete::i32;
map(
pair(preceded(tag("x="), i32), preceded(tag(", y="), i32)),
|(x, y)| Vec2([x, y]),
)(input)
}
fn parse_beacons(input: &[u8]) -> IResult<&[u8], Vec<Beacon>> {
let parse_beacon = map(
pair(
preceded(tag("Sensor at "), parse_pos),
preceded(tag(": closest beacon is at "), parse_pos),
),
|(pos, closest)| Beacon {
pos,
closest,
range: (pos - closest).l1(),
},
);
many0(terminated(parse_beacon, newline))(input)
}
fn part1_generic<const Y: i32>(input: &[u8]) -> Result<String> {
let beacons = parse_input(input, parse_beacons)?;
let mut not_blocking_yet = BinaryHeap::new();
let mut blocking = BinaryHeap::new();
let mut total = 0;
let mut on_line = AHashSet::new();
for beacon in beacons {
let horizontal_distance = beacon.range - (beacon.pos[1] - Y).abs();
if horizontal_distance >= 0 {
not_blocking_yet.push(Reverse((
beacon.pos[0] - horizontal_distance,
beacon.pos[0] + horizontal_distance + 1,
)))
}
// Beacons can be beacons, so we should uncount them
if beacon.closest[1] == Y {
on_line.insert(beacon.closest);
}
}
while let Some(Reverse((block_from, mut block_until))) = not_blocking_yet.pop() {
blocking.push(Reverse(block_until));
while let Some(Reverse(block_end)) = blocking.pop() {
block_until = block_until.max(block_end);
while matches!(not_blocking_yet.peek(), Some(Reverse((block_from, _))) if block_from < &block_end)
{
let Reverse((_, additional_block_until)) = not_blocking_yet.pop().unwrap();
blocking.push(Reverse(additional_block_until));
}
}
total += block_until - block_from;
}
total -= on_line.len() as i32;
Ok(total.to_string())
}
pub fn part1(input: &[u8]) -> Result<String> {
part1_generic::<2000000>(input)
}
fn part2_generic<const MAX: i32>(input: &[u8]) -> Result<String> {
let beacons = parse_input(input, parse_beacons)?;
fn find_unseen<const MAX: i32>(beacons: &[Beacon]) -> Result<Vec2> {
let mut todo = vec![(Vec2([0, 0]), Vec2([MAX, MAX]))];
while let Some((lower, upper)) = todo.pop() {
if lower == upper {
if beacons
.iter()
.all(|beacon| (beacon.pos - lower).l1() > beacon.range)
{
return Ok(lower);
}
} else {
let mid = (lower + upper) / 2;
let quads = [
(lower, mid),
(Vec2([lower[0], mid[1] + 1]), Vec2([mid[0], upper[1]])),
(Vec2([mid[0] + 1, lower[1]]), Vec2([upper[0], mid[1]])),
(Vec2([mid[0] + 1, mid[1] + 1]), upper),
];
for (lower_new, upper_new) in quads {
if lower_new[0] > upper_new[0] || lower_new[1] > upper_new[1] {
// Empty quad in quad tree, skip
} else if beacons
.iter()
.all(|beacon| beacon.can_contain_unseen(lower_new, upper_new))
{
todo.push((lower_new, upper_new));
}
}
}
}
anyhow::bail!("Did not find position")
}
let Vec2([x, y]) = find_unseen::<MAX>(&beacons)?;
Ok((i64::from(x) * 4000000 + i64::from(y)).to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
part2_generic::<4000000>(input)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/15.txt");
#[test]
fn sample_part1() {
assert_eq!(part1_generic::<10>(SAMPLE).unwrap(), "26");
}
#[test]
fn sample_part2() {
assert_eq!(part2_generic::<20>(SAMPLE).unwrap(), "56000011");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

165
2022/src/day16.rs
View File

@@ -1,166 +1,9 @@
use std::ops::Deref;
use ahash::AHashMap;
use anyhow::Result;
use ndarray::Array2;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::character::complete::alpha1;
use nom::character::complete::newline;
use nom::combinator::into;
use nom::multi::many1;
use nom::multi::separated_list1;
use nom::sequence::preceded;
use nom::sequence::terminated;
use nom::sequence::tuple;
use nom::IResult;
use crate::common::parse_input;
type ParsedValve<'a> = (&'a [u8], u16, Vec<&'a [u8]>);
type ParsedNetwork<'a> = Vec<ParsedValve<'a>>;
#[derive(Debug)]
struct SimpleNetwork {
valves: Vec<SimpleValve>,
start: usize,
useful: usize,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Deref for SimpleNetwork {
type Target = [SimpleValve];
fn deref(&self) -> &Self::Target {
&self.valves
}
}
#[derive(Debug)]
struct SimpleValve {
connected: Vec<usize>,
flow: u16,
}
impl From<ParsedNetwork<'_>> for SimpleNetwork {
fn from(mut parsed: ParsedNetwork) -> Self {
// Make sure the positive numbers are in the front
parsed.sort_by(|a, b| b.1.cmp(&a.1));
let mapping: AHashMap<_, _> = parsed
.iter()
.enumerate()
.map(|(index, (name, _, _))| (*name, index))
.collect();
let useful = parsed.iter().filter(|(_, flow, _)| *flow > 0).count();
Self {
valves: parsed
.into_iter()
.map(|(_, flow, connected)| {
let connected = connected.into_iter().map(|name| mapping[&name]).collect();
SimpleValve { flow, connected }
})
.collect(),
start: mapping[&b"AA"[..]],
useful,
}
}
}
fn parse_network(input: &[u8]) -> IResult<&[u8], ParsedNetwork> {
let parse_network = terminated(
tuple((
// Parse the name of the valve
preceded(tag("Valve "), alpha1),
// Parse the flow of the valve
preceded(tag(" has flow rate="), nom::character::complete::u16),
// Parse the connections
preceded(
// Did you really have to distinguish plural
alt((
tag("; tunnels lead to valves "),
tag("; tunnel leads to valve "),
)),
separated_list1(tag(", "), alpha1),
),
)),
newline,
);
many1(parse_network)(input)
}
pub fn part1(input: &[u8]) -> Result<String> {
let network: SimpleNetwork = parse_input(input, into(parse_network))?;
let (valves_available, dp) = run_optimization(&network, 30);
Ok(dp[(network.start, valves_available)].to_string())
}
fn run_optimization(network: &SimpleNetwork, time: usize) -> (usize, Array2<u16>) {
let valves_available = (1 << network.useful) - 1;
let mut cur = Array2::zeros((network.len(), valves_available + 1));
let mut prev = cur.clone();
for time_remaining in 1..time {
for pos in 0..network.len() {
let bit = 1 << pos;
for open_valves in 0..=valves_available {
let optimal = if (bit & open_valves) != 0 && time_remaining > 2 {
prev[(pos, open_valves - bit)] + time_remaining as u16 * network[pos].flow
} else {
0
};
cur[(pos, open_valves)] = network[pos]
.connected
.iter()
.map(|&other| prev[(other, open_valves)])
.fold(optimal, Ord::max);
}
}
std::mem::swap(&mut prev, &mut cur);
}
(valves_available, prev)
}
pub fn part2(input: &[u8]) -> Result<String> {
let network: SimpleNetwork = parse_input(input, into(parse_network))?;
let (valves_available, dp) = run_optimization(&network, 26);
// Find the minimum of all combinations of your work/elephant's work
let best = (0..=valves_available)
.map(|my_valves| {
let elephant_valves = valves_available - my_valves;
dp[(network.start, my_valves)] + dp[(network.start, elephant_valves)]
})
.max()
.unwrap_or(0);
// Guesses: 1802 (too low)
Ok(best.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/16.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "1651");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "1707");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

238
2022/src/day17.rs
View File

@@ -1,239 +1,9 @@
use anyhow::Result;
use crate::common::IndexSet;
const SHAPES: [&[&[bool]]; 5] = [
&[&[true; 4]],
&[&[false, true, false], &[true; 3], &[false, true, false]],
&[&[false, false, true], &[false, false, true], &[true; 3]],
&[&[true], &[true], &[true], &[true]],
&[&[true; 2], &[true; 2]],
];
const WIDTH: usize = 7;
#[allow(unused)]
fn print_cavern(cavern: &IndexSet, max_height: usize) {
for y in (0..=max_height).rev() {
for x in 0..7 {
print!(
"{}",
if cavern.contains(y * WIDTH + x) {
'#'
} else {
'.'
}
);
}
println!();
}
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
fn collides(shape: &[&[bool]], cavern: &IndexSet, x: usize, y: usize) -> bool {
for (row, line) in shape.iter().enumerate() {
if x + line.len() > WIDTH {
return true;
}
for (col, &on) in line.iter().enumerate().rev() {
if on && cavern.contains((y - row) * WIDTH + x + col) {
return true;
}
}
}
false
}
fn simulate(
mut cavern: IndexSet,
shapes: impl Iterator<Item = &'static &'static [&'static [bool]]>,
mut gusts: impl Iterator<Item = isize>,
mut max_height: usize,
) -> usize {
for &shape in shapes {
let mut x = 2usize;
let mut y = max_height + shape.len() + 2;
// Acquire gust of wind
for offset in gusts.by_ref() {
if let Some(nx) = x.checked_add_signed(offset) {
if !collides(shape, &cavern, nx, y) {
x = nx;
}
} else {
// Hit the left wall
}
// Move down if possible
if y >= shape.len() && !collides(shape, &cavern, x, y - 1) {
y -= 1;
} else {
break;
}
}
// If we get here we've successfully stopped falling
max_height = max_height.max(y + 1);
for (row, line) in shape.iter().enumerate() {
for (col, &on) in line.iter().enumerate() {
if on {
cavern.insert((y - row) * WIDTH + x + col);
}
}
}
}
max_height
}
pub fn part1(input: &[u8]) -> Result<String> {
// Poor man's trim()
let input = if input[input.len() - 1] == b'\n' {
&input[..input.len() - 1]
} else {
input
};
let gusts = input
.iter()
.cycle()
.map(|&b| if b == b'<' { -1 } else { 1 });
Ok(simulate(
IndexSet::default(),
SHAPES.iter().cycle().take(2022),
gusts,
0,
)
.to_string())
}
#[derive(Clone, Copy, Debug)]
struct HeightMap([usize; 7]);
impl HeightMap {
fn max(&self) -> &usize {
self.0.iter().max().unwrap()
}
}
impl PartialEq for HeightMap {
fn eq(&self, other: &Self) -> bool {
let self_min = *self.0.iter().min().unwrap();
let other_min = *other.0.iter().min().unwrap();
self.0
.iter()
.zip(&other.0)
.all(|(&a, &b)| a - self_min == b - other_min)
}
}
pub fn part2(input: &[u8]) -> Result<String> {
// Poor man's trim()
let input = if input[input.len() - 1] == b'\n' {
&input[..input.len() - 1]
} else {
input
};
let mut cavern = IndexSet::default();
let mut height_map = HeightMap([0; 7]);
let mut shapes = SHAPES.iter().enumerate().cycle();
let mut gusts = input
.iter()
.map(|&b| if b == b'<' { -1 } else { 1 })
.enumerate()
.cycle();
let mut tortoise = (0, 0, height_map);
let mut tortoise_time = 0;
let mut last_gust = 0;
const TARGET: usize = 1000000000000;
for (it, (shape_id, &shape)) in shapes.by_ref().enumerate() {
let mut x = 2usize;
let mut y = height_map.max() + shape.len() + 2;
// Acquire gust of wind
for (gust_id, offset) in gusts.by_ref() {
last_gust = gust_id;
if let Some(nx) = x.checked_add_signed(offset) {
if !collides(shape, &cavern, nx, y) {
x = nx;
}
} else {
// Hit the left wall
}
// Move down if possible
if y >= shape.len() && !collides(shape, &cavern, x, y - 1) {
y -= 1;
} else {
break;
}
}
// If we get here we've successfully stopped falling
for (row, line) in shape.iter().enumerate() {
for (col, &on) in line.iter().enumerate() {
if on {
height_map.0[x + col] = height_map.0[x + col].max(y - row + 1);
cavern.insert((y - row) * WIDTH + x + col);
}
}
}
// See if we found a circle
let hare_time = it + 1;
let hare = (shape_id, last_gust, height_map);
if hare == tortoise {
let cycle_len = hare_time - tortoise_time;
let remaining = TARGET - hare_time;
let to_skip = remaining / cycle_len;
let remainder = remaining % cycle_len;
let current_max = *height_map.max();
// All of them rose by the same amount so we just need to compare the first one
let delta = height_map.0[0] - tortoise.2 .0[0];
let result = simulate(
cavern,
shapes.map(|(_, shape)| shape).take(remainder),
gusts.map(|(_, offset)| offset),
current_max,
) + delta * to_skip;
return Ok(result.to_string());
} else if it.count_ones() == 1 {
tortoise = hare;
tortoise_time = hare_time;
}
}
Ok(height_map.max().to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/17.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "3068");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "1514285714288");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

147
2022/src/day18.rs
View File

@@ -1,148 +1,9 @@
use ahash::AHashMap;
use ahash::AHashSet;
use anyhow::Context;
use anyhow::Result;
use nom::bytes::complete::tag;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::multi::fold_many1;
use nom::sequence::preceded;
use nom::sequence::terminated;
use nom::sequence::tuple;
use nom::IResult;
use crate::common::parse_input;
fn parse_voxels(input: &[u8]) -> IResult<&[u8], AHashSet<[u8; 3]>> {
use nom::character::complete::u8;
fold_many1(
terminated(
map(
tuple((u8, preceded(tag(","), u8), preceded(tag(","), u8))),
|(x, y, z)| [x, y, z],
),
newline,
),
AHashSet::new,
|mut set, coord| {
set.insert(coord);
set
},
)(input)
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
pub fn part1(input: &[u8]) -> Result<String> {
let voxels = parse_input(input, parse_voxels)?;
let mut faces = 0;
for &voxel in &voxels {
for axis in 0..3 {
for offset in [-1, 1] {
let mut to_search = voxel;
to_search[axis] = to_search[axis].wrapping_add_signed(offset);
if !voxels.contains(&to_search) {
faces += 1;
}
}
}
}
Ok(faces.to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
let voxels = parse_input(input, parse_voxels)?;
let max = voxels
.iter()
.copied()
.flatten()
.max()
.context("No voxels?")?;
let mut outside = AHashMap::new();
let mut outside_candidates = AHashSet::new();
let mut todo = Vec::new();
let mut is_outside = |voxel: [u8; 3]| {
if let Some(&state) = outside.get(&voxel) {
return state;
}
let mut is_outside = false;
todo.push(voxel);
outside_candidates.insert(voxel);
'outer: while let Some(voxel) = todo.pop() {
for axis in 0..3 {
for offset in [-1, 1] {
let mut to_search = voxel;
if let Some(new_coord) = to_search[axis].checked_add_signed(offset) {
to_search[axis] = new_coord;
if voxels.contains(&to_search) {
// Filled voxels cannot lead outside
continue;
} else if new_coord >= max {
is_outside = true;
break 'outer;
} else if let Some(&state) = outside.get(&to_search) {
is_outside = state;
break 'outer;
} else if outside_candidates.insert(to_search) {
todo.push(to_search);
}
} else {
// Managed to get below zero, which is outside
is_outside = true;
break 'outer;
}
}
}
}
let map = |voxel| (voxel, is_outside);
outside.extend(todo.drain(..).map(map));
outside.extend(outside_candidates.drain().map(map));
is_outside
};
let mut faces = 0;
for &voxel in &voxels {
for axis in 0..3 {
for offset in [-1, 1] {
let mut to_search = voxel;
to_search[axis] = to_search[axis].wrapping_add_signed(offset);
if !voxels.contains(&to_search) && is_outside(to_search) {
faces += 1;
}
}
}
}
Ok(faces.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/18.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "64");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "58");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

132
2022/src/day20.rs
View File

@@ -1,133 +1,9 @@
use std::cmp::Ordering;
use std::iter::once;
use anyhow::Context;
use anyhow::Result;
use nom::character::complete::newline;
use nom::multi::many0;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
fn parse_encrypted(input: &[u8]) -> IResult<&[u8], Vec<i64>> {
many0(terminated(nom::character::complete::i64, newline))(input)
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
// While looping around to find a spot to move to, you must ignore the piece itself, but for
// computing the answer, you shouldn't. This function does the latter.
fn step(steps: &[usize], mut start: usize, count: usize) -> usize {
for _ in 0..(count % steps.len()) {
start = steps[start];
}
start
}
fn move_between(prev: &mut [usize], next: &mut [usize], i: usize, before: usize, after: usize) {
if before == i || after == i {
return;
}
let before_i = prev[i];
let after_i = next[i];
// Remove i from its original place
prev[after_i] = before_i;
next[before_i] = after_i;
// Connect i properly to before
prev[before] = i;
next[i] = before;
// Connect i properly to after
prev[i] = after;
next[after] = i;
}
pub fn part1(input: &[u8]) -> Result<String> {
let encrypted = parse_input(input, parse_encrypted)?;
shuffle(&encrypted, 1)
}
fn shuffle(encrypted: &[i64], times: usize) -> Result<String> {
let mut next: Vec<_> = (1..encrypted.len()).chain(once(0)).collect();
let mut prev: Vec<_> = once(encrypted.len() - 1)
.chain(0..(encrypted.len() - 1))
.collect();
let len = encrypted.len() as i64;
let half_len = len / 2;
for _ in 0..times {
for (i, &value) in encrypted.iter().enumerate() {
let mut value = value % (len - 1);
if value < -half_len {
value += len - 1;
} else if value > half_len {
value -= len - 1;
}
match value.cmp(&0) {
Ordering::Less => {
let before = step(&prev, i, (-value) as usize);
let after = prev[before];
move_between(&mut prev, &mut next, i, before, after);
}
Ordering::Equal => continue,
Ordering::Greater => {
let after = step(&next, i, value as usize);
let before = next[after];
move_between(&mut prev, &mut next, i, before, after);
}
}
// print(&encrypted, &next);
}
}
let mut start = encrypted
.iter()
.position(|&v| v == 0)
.context("Could not find zero")?;
let mut sum = 0;
for _ in 0..3 {
start = step(&next, start, 1000);
sum += encrypted[start];
}
Ok(sum.to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
const ENCRYPTION_KEY: i64 = 811589153;
let mut encrypted = parse_input(input, parse_encrypted)?;
encrypted.iter_mut().for_each(|v| *v *= ENCRYPTION_KEY);
shuffle(&encrypted, 10)
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/20.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "3");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "1623178306");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

188
2022/src/day21.rs
View File

@@ -1,189 +1,9 @@
use ahash::AHashMap;
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::bytes::complete::take;
use nom::character::complete::alpha1;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::combinator::map_res;
use nom::multi::fold_many1;
use nom::sequence::preceded;
use nom::sequence::terminated;
use nom::sequence::tuple;
use nom::IResult;
use crate::common::parse_input;
type Input<'a> = AHashMap<&'a [u8], Monkey<'a>>;
#[derive(Clone, Copy)]
enum Operation {
Mul,
Div,
Add,
Sub,
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
impl Operation {
pub fn apply(self, first: i64, second: i64) -> i64 {
match self {
Operation::Mul => first * second,
Operation::Div => first / second,
Operation::Add => first + second,
Operation::Sub => first - second,
}
}
}
impl TryFrom<u8> for Operation {
type Error = anyhow::Error;
fn try_from(value: u8) -> Result<Self, Self::Error> {
Ok(match value {
b'*' => Operation::Mul,
b'/' => Operation::Div,
b'+' => Operation::Add,
b'-' => Operation::Sub,
other => anyhow::bail!("Invalid operation: {other}"),
})
}
}
enum Monkey<'a> {
Operation(&'a [u8], &'a [u8], Operation),
Literal(i64),
}
fn parse_monkeys(input: &[u8]) -> IResult<&[u8], Input> {
let parse_monkey = terminated(
tuple((
alpha1,
preceded(
tag(": "),
alt((
map(nom::character::complete::i64, Monkey::Literal),
map(
tuple((
terminated(alpha1, tag(" ")),
map_res(take(1usize), |v: &[u8]| Operation::try_from(v[0])),
preceded(tag(" "), alpha1),
)),
|(first, operation, second)| Monkey::Operation(first, second, operation),
),
)),
),
)),
newline,
);
fold_many1(parse_monkey, AHashMap::new, |mut map, (name, monkey)| {
map.insert(name, monkey);
map
})(input)
}
fn evaluate(monkeys: &Input, start: &[u8]) -> i64 {
match &monkeys[start] {
Monkey::Operation(first, second, op) => {
let first = evaluate(monkeys, first);
let second = evaluate(monkeys, second);
op.apply(first, second)
}
Monkey::Literal(value) => *value,
}
}
enum IncompleteSide {
Left,
Right,
}
fn evaluate2(
monkeys: &Input,
start: &[u8],
) -> std::result::Result<i64, Vec<(i64, IncompleteSide, Operation)>> {
if start == b"humn" {
return Err(Vec::new());
}
match &monkeys[start] {
Monkey::Operation(first, second, op) => {
match (evaluate2(monkeys, first), evaluate2(monkeys, second)) {
(Ok(first), Ok(second)) => Ok(op.apply(first, second)),
(Ok(first), Err(mut incomplete)) => {
incomplete.push((first, IncompleteSide::Right, *op));
Err(incomplete)
}
(Err(mut incomplete), Ok(second)) => {
incomplete.push((second, IncompleteSide::Left, *op));
Err(incomplete)
}
(Err(_), Err(_)) => unreachable!("Should not happen on fair input"),
}
}
Monkey::Literal(val) => Ok(*val),
}
}
pub fn part1(input: &[u8]) -> Result<String> {
let monkeys = parse_input(input, parse_monkeys)?;
Ok(evaluate(&monkeys, b"root").to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
let monkeys = parse_input(input, parse_monkeys)?;
let Monkey::Operation(first, second, _) = &monkeys[&b"root"[..]] else { anyhow::bail!("root is a literal somehow")};
let result = match (evaluate2(&monkeys, first), evaluate2(&monkeys, second)) {
(Ok(_), Ok(_)) => anyhow::bail!("both arms succeeded"),
(Ok(goal), Err(incomplete)) | (Err(incomplete), Ok(goal)) => incomplete
.into_iter()
.rev()
.fold(goal, |next, (complete, arm, op)| match (op, arm) {
// Multiplication and addition are commutative so the arm doesn't matter
(Operation::Mul, _) => {
// This was a very useful sanity check
debug_assert_eq!(next % complete, 0);
next / complete
}
(Operation::Add, _) => next - complete,
// The other operations need some tweaking. x: unknown quantity. c: known quantity. n: current value
// x - c = n -> x = n + c
(Operation::Sub, IncompleteSide::Left) => next + complete,
// c - x = n -> c = n + x -> c - n = x
(Operation::Sub, IncompleteSide::Right) => complete - next,
// Similarly for division, if we miss the left arm we can undo the division and multiply instead
// x / c = n -> x = n * c
(Operation::Div, IncompleteSide::Left) => next * complete,
// c / x = n -> c = n * x -> c / n = x
(Operation::Div, IncompleteSide::Right) => complete / next,
}),
(Err(_), Err(_)) => anyhow::bail!("both arms failed"),
};
Ok(result.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/21.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "152");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "301");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

185
2022/src/day22.rs
View File

@@ -1,190 +1,9 @@
use anyhow::Context;
use anyhow::Result;
use nom::branch::alt;
use nom::bytes::complete::tag;
use nom::bytes::complete::take_until;
use nom::character::complete::newline;
use nom::combinator::map;
use nom::combinator::value;
use nom::multi::many1;
use nom::sequence::separated_pair;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::parse_input;
#[derive(Clone, Copy, Debug)]
enum Step {
Forward(u32),
Left,
Right,
}
#[derive(Clone, Copy)]
enum Direction {
Up = 3,
Down = 1,
Left = 2,
Right = 0,
}
type Map<'a> = Vec<&'a [u8]>;
impl Direction {
fn turn_left(self) -> Self {
match self {
Direction::Up => Direction::Left,
Direction::Down => Direction::Right,
Direction::Left => Direction::Down,
Direction::Right => Direction::Up,
}
}
fn turn_right(self) -> Self {
match self {
Direction::Up => Direction::Right,
Direction::Down => Direction::Left,
Direction::Left => Direction::Up,
Direction::Right => Direction::Down,
}
}
}
fn parse_map(input: &[u8]) -> IResult<&[u8], (Map, Vec<Step>)> {
separated_pair(
map(take_until("\n\n"), |map: &[u8]| {
map.split(|&b| b == b'\n').collect()
}),
tag("\n\n"),
terminated(
many1(alt((
map(nom::character::complete::u32, Step::Forward),
value(Step::Right, tag("R")),
value(Step::Left, tag("L")),
))),
newline,
),
)(input)
}
pub fn part1(input: &[u8]) -> Result<String> {
let (map, steps) = parse_input(input, parse_map)?;
let mut dir = Direction::Right;
let mut y = 0;
let mut x = map[y]
.iter()
.position(|&b| b == b'.')
.context("Could not find starting position")?;
for step in steps {
match step {
Step::Forward(amount) => match dir {
Direction::Up => {
for _ in 0..amount {
if y == 0 || map[y - 1].get(x).map(|&b| b == b' ').unwrap_or(true) {
let new_y = map
.iter()
.rposition(|line| {
line.get(x)
.map(|&b| b == b'.' || b == b'#')
.unwrap_or(false)
})
.unwrap();
if map[new_y][x] == b'#' {
break;
} else {
y = new_y;
}
} else if map[y - 1][x] == b'#' {
break;
} else {
y -= 1;
}
}
}
Direction::Down => {
for _ in 0..amount {
if y + 1 >= map.len()
|| map[y + 1].get(x).map(|&b| b == b' ').unwrap_or(true)
{
let new_y = map
.iter()
.position(|line| {
line.get(x)
.map(|&b| b == b'.' || b == b'#')
.unwrap_or(false)
})
.unwrap();
if map[new_y][x] == b'#' {
break;
} else {
y = new_y;
}
} else if map[y + 1][x] == b'#' {
break;
} else {
y += 1;
}
}
}
Direction::Left => {
for _ in 0..amount {
if x == 0 || map[y][x - 1] == b' ' {
let new_x = map[y]
.iter()
.rposition(|&b| b == b'.' || b == b'#')
.unwrap();
if map[y][new_x] == b'.' {
x = new_x;
} else {
break;
}
} else if map[y][x - 1] == b'#' {
break;
} else {
x -= 1;
}
}
}
Direction::Right => {
for _ in 0..amount {
if x + 1 >= map[y].len() || map[y][x + 1] == b' ' {
let new_x =
map[y].iter().position(|&b| b == b'.' || b == b'#').unwrap();
if map[y][new_x] == b'.' {
x = new_x;
} else {
break;
}
} else if map[y][x + 1] == b'#' {
break;
} else {
x += 1;
}
}
}
},
Step::Left => dir = dir.turn_left(),
Step::Right => dir = dir.turn_right(),
}
}
Ok((1000 * (y + 1) + 4 * (x + 1) + dir as usize).to_string())
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("samples/22.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "6032");
}
}

204
2022/src/day23.rs
View File

@@ -1,205 +1,9 @@
use std::collections::hash_map::Entry;
use std::ops::RangeInclusive;
use ahash::AHashMap;
use ahash::AHashSet;
use anyhow::Context;
use anyhow::Result;
use itertools::Itertools;
use nom::bytes::complete::take_until;
use nom::character::complete::newline;
use nom::multi::fold_many1;
use nom::sequence::terminated;
use nom::IResult;
use crate::common::enumerate;
use crate::common::parse_input;
use crate::common::Vec2;
const OPTIONS: [[Vec2; 3]; 4] = [
// North
[Vec2([0, -1]), Vec2([-1, -1]), Vec2([1, -1])],
// South
[Vec2([0, 1]), Vec2([-1, 1]), Vec2([1, 1])],
// West
[Vec2([-1, 0]), Vec2([-1, -1]), Vec2([-1, 1])],
// East
[Vec2([1, 0]), Vec2([1, -1]), Vec2([1, 1])],
];
fn parse_elves(input: &[u8]) -> IResult<&[u8], AHashSet<Vec2>> {
fold_many1(
enumerate(terminated(take_until("\n"), newline)),
AHashSet::new,
|mut elves, (y, line): (usize, &[u8])| {
let y = y as i32;
elves.extend(
line.iter()
.enumerate()
.filter_map(|(x, &val)| (val == b'#').then_some(Vec2([x as i32, y]))),
);
elves
},
)(input)
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
fn determine_bounding_box(
elves: &AHashSet<Vec2>,
) -> Result<(RangeInclusive<i32>, RangeInclusive<i32>)> {
let (x_min, x_max) = elves
.iter()
.map(|&Vec2([x, _])| x)
.minmax()
.into_option()
.context("Could not determine x range")?;
let (y_min, y_max) = elves
.iter()
.map(|&Vec2([_, y])| y)
.minmax()
.into_option()
.context("Could not determine y range")?;
Ok((x_min..=x_max, y_min..=y_max))
}
#[allow(unused)]
fn print(elves: &AHashSet<Vec2>) -> Result<()> {
let (x_bounds, y_bounds) = determine_bounding_box(elves)?;
for y in y_bounds {
for x in x_bounds.clone() {
print!(
"{}",
if elves.contains(&Vec2([x, y])) {
'#'
} else {
'.'
}
);
}
println!();
}
Ok(())
}
pub fn part1(input: &[u8]) -> Result<String> {
let mut elves = parse_input(input, parse_elves)?;
simulate(&mut elves, 10);
let (x_bounds, y_bounds) = determine_bounding_box(&elves)?;
let area = (x_bounds.end() - x_bounds.start() + 1) * (y_bounds.end() - y_bounds.start() + 1);
let free = area - elves.len() as i32;
Ok(free.to_string())
}
fn simulate(elves: &mut AHashSet<Vec2>, max: usize) -> Option<usize> {
let mut todo = Vec::new();
let mut to_return = Vec::new();
let mut origin = AHashMap::new();
for it in 0..max {
// Remove all todos from a previous iteration
todo.clear();
// Find all the elves with at least one neighbour
todo.extend(elves.iter().copied().filter(|&Vec2([x, y])| {
for dx in [-1, 0, 1] {
for dy in [-1, 0, 1] {
if dx == 0 && dy == 0 {
continue;
}
if elves.contains(&Vec2([x + dx, y + dy])) {
return true;
}
}
}
false
}));
for &elf in &todo {
let mut moved = false;
for &deltas in OPTIONS[(it % 4)..].iter().chain(&OPTIONS[..(it % 4)]) {
if deltas
.into_iter()
.all(|delta| !elves.contains(&(elf + delta)))
{
// Observation: any collision will only happen between opposite pairs of elves,
// not three. Otherwise they wouldn't have chosen to move this direction.
// Somewhat messy but it avoids computing the hash more than once per elf
match origin.entry(deltas[0] + elf) {
Entry::Occupied(entry) => {
to_return.push(elf);
to_return.push(entry.remove());
}
Entry::Vacant(entry) => {
entry.insert(elf);
}
};
// We moved, or collided, but we shouldn't look other directions any more
moved = true;
break;
}
}
if !moved {
to_return.push(elf);
}
}
if origin.is_empty() {
return Some(it + 1);
}
// Remove entries we processed
for elf in &todo {
elves.remove(elf);
}
// Add back any entries we ended up not moving
elves.extend(to_return.drain(..));
// Add all the elves in their new positions
elves.extend(origin.drain().map(|(dest, _)| dest));
}
None
}
pub fn part2(input: &[u8]) -> Result<String> {
let mut elves = parse_input(input, parse_elves)?;
let first_non_moved = simulate(&mut elves, usize::MAX).context("Elves didn't stop moving?")?;
Ok(first_non_moved.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("./samples/23.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "110");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "20");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

213
2022/src/day24.rs
View File

@@ -1,214 +1,9 @@
use std::collections::VecDeque;
use std::mem;
use ahash::AHashSet;
use anyhow::Context;
use anyhow::Result;
use strength_reduce::StrengthReducedUsize;
fn gcd(mut a: usize, mut b: usize) -> usize {
while a % b != 0 {
b = a % b;
mem::swap(&mut a, &mut b);
}
b
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}
fn lcm(a: usize, b: usize) -> usize {
a * b / gcd(a, b)
}
#[derive(Debug)]
struct Storm {
// Dimensions of the entire area. Includes the wall
width: usize,
height: usize,
// Periods of repetition. Basically the dimensions without the wall
width_period: StrengthReducedUsize,
height_period: StrengthReducedUsize,
combined_period: StrengthReducedUsize,
// Flying blizzards by direction and starting point
left_right: AHashSet<(usize, usize)>,
right_left: AHashSet<(usize, usize)>,
top_bottom: AHashSet<(usize, usize)>,
bottom_top: AHashSet<(usize, usize)>,
}
impl Storm {
/// Whether you can stand in the given position at the given time
fn can_stand(&self, time: usize, (x, y): (usize, usize)) -> bool {
!self
.right_left
.contains(&((x + time) % self.width_period, y))
&& !self
.bottom_top
.contains(&(x, (y + time) % self.height_period))
&& !self.left_right.contains(&(
(self.width_period.get() - time % self.width_period + x) % self.width_period,
y,
))
&& !self.top_bottom.contains(&(
x,
(self.height_period.get() - time % self.height_period + y) % self.height_period,
))
}
fn dist(&self, from: (usize, usize), goal: (usize, usize), start: usize) -> Result<usize> {
let mut todo = VecDeque::new();
todo.push_back((start, from));
let mut visited = AHashSet::new();
while let Some((time, pos)) = todo.pop_front() {
let mut enqueue = |pos| {
let new_time = time + 1;
if self.can_stand(new_time, pos)
&& visited.insert((new_time % self.combined_period, pos))
{
todo.push_back((new_time, pos));
}
};
// Waiting is perhaps an option
enqueue(pos);
// If not in the starting position or the right edge
if pos.0 > 1 && pos.1 < self.height - 1 {
enqueue((pos.0 - 1, pos.1));
}
if pos.1 > 0 && pos.0 < self.width - 2 {
enqueue((pos.0 + 1, pos.1));
}
if pos.1 > 1 {
enqueue((pos.0, pos.1 - 1));
}
if pos.0 > 0 && pos.1 < self.height - 2 {
enqueue((pos.0, pos.1 + 1));
}
if pos.1 >= 1 && (pos.0, pos.1 - 1) == goal {
return Ok(time + 1);
}
if (pos.0, pos.1 + 1) == goal {
return Ok(time + 1);
}
}
anyhow::bail!("Did not find a route to {goal:?}")
}
}
impl TryFrom<&'_ [u8]> for Storm {
type Error = anyhow::Error;
fn try_from(value: &'_ [u8]) -> Result<Self, Self::Error> {
let width = value
.iter()
.position(|&b| b == b'\n')
.context("Could not find end of line")?;
let height = value.len() / (width + 1);
let width_period = StrengthReducedUsize::new(width - 2);
let height_period = StrengthReducedUsize::new(height - 2);
let combined_period = StrengthReducedUsize::new(lcm(width - 2, height - 2));
let mut left_right = AHashSet::new();
let mut right_left = AHashSet::new();
let mut top_bottom = AHashSet::new();
let mut bottom_top = AHashSet::new();
for (y, line) in value
.split(|&b| b == b'\n')
.enumerate()
.skip(1)
.take(height - 2)
{
for (x, &c) in line.iter().enumerate() {
match c {
b'>' => left_right.insert((x % width_period, y)),
b'<' => right_left.insert((x % width_period, y)),
b'v' => top_bottom.insert((x, y % height_period)),
b'^' => bottom_top.insert((x, y % height_period)),
_ => continue,
};
}
}
Ok(Storm {
width,
height,
width_period,
height_period,
combined_period,
left_right,
right_left,
top_bottom,
bottom_top,
})
}
}
pub fn part1(input: &[u8]) -> Result<String> {
let storm = Storm::try_from(input)?;
let goal = (storm.width - 2, storm.height - 1);
storm.dist((1, 0), goal, 0).map(|d| d.to_string())
}
pub fn part2(input: &[u8]) -> Result<String> {
let storm = Storm::try_from(input)?;
let goal = (storm.width - 2, storm.height - 1);
let there = storm.dist((1, 0), goal, 0)?;
let back_again = storm.dist(goal, (1, 0), there)?;
storm.dist((1, 0), goal, back_again).map(|s| s.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("./samples/24.txt");
#[test]
fn test_can_stand() {
let storm = Storm::try_from(SAMPLE).unwrap();
dbg!(&storm);
// Test a storm moving right to left
assert!(storm.can_stand(0, (4, 2)));
assert!(!storm.can_stand(1, (4, 2)));
assert!(!storm.can_stand(0, (6, 2)));
assert!(storm.can_stand(1, (6, 2)));
// Test a storm moving bottom to top
assert!(!storm.can_stand(0, (4, 4)));
assert!(storm.can_stand(1, (4, 4)));
// Simple moving to the right
assert!(!storm.can_stand(0, (1, 1)));
assert!(storm.can_stand(1, (1, 1)));
assert!(storm.can_stand(0, (1, 2)));
assert!(!storm.can_stand(1, (1, 2)));
}
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "18");
}
#[test]
fn sample_part2() {
assert_eq!(part2(SAMPLE).unwrap(), "54");
}
pub fn part2(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

70
2022/src/day25.rs
View File

@@ -1,71 +1,5 @@
use anyhow::Result;
fn parse_num(num: &[u8]) -> Result<i64> {
let mut total = 0;
let mut factor = 1;
for &b in num.iter().rev() {
match b {
b'0' => (),
b'1' => total += factor,
b'2' => total += 2 * factor,
b'-' => total -= factor,
b'=' => total -= 2 * factor,
other => anyhow::bail!("Invalid digit {other}"),
}
factor *= 5;
}
Ok(total)
}
fn encode(mut num: i64) -> String {
let mut buffer = Vec::new();
while num > 0 {
match num % 5 {
0 => buffer.push(b'0'),
1 => buffer.push(b'1'),
2 => buffer.push(b'2'),
3 => {
buffer.push(b'=');
num += 2
}
4 => {
buffer.push(b'-');
num += 1;
}
_ => unreachable!("math"),
}
num /= 5;
}
// We've built the string right to left, to print we must reverse
buffer.reverse();
// Safe unwrap as we've only pushed valid ascii characters
String::from_utf8(buffer).unwrap()
}
pub fn part1(input: &[u8]) -> Result<String> {
let total = input
.split(|&b| b == b'\n')
.map(parse_num)
.try_fold(0, |acc, val| val.map(|val| val + acc))?;
Ok(encode(total))
}
#[cfg(test)]
mod tests {
use super::*;
const SAMPLE: &[u8] = include_bytes!("./samples/25.txt");
#[test]
fn sample_part1() {
assert_eq!(part1(SAMPLE).unwrap(), "2=-1=0");
}
pub fn part1(_input: &[u8]) -> Result<String> {
anyhow::bail!("not implemented")
}

2
2022/src/main.rs
View File

@@ -56,6 +56,6 @@ fn main() -> Result<()> {
eprintln!("Execution time: {:?}", Instant::now().duration_since(begin));
}
println!("{result}");
println!("{}", result);
Ok(())
}

8
2022/src/samples/09.large.txt
View File

@@ -1,8 +0,0 @@
R 5
U 8
L 8
D 3
R 17
D 10
L 25
U 20

8
2022/src/samples/09.txt
View File

@@ -1,8 +0,0 @@
R 4
U 4
L 3
D 1
R 4
D 1
L 5
R 2

146
2022/src/samples/10.txt
View File

@@ -1,146 +0,0 @@
addx 15
addx -11
addx 6
addx -3
addx 5
addx -1
addx -8
addx 13
addx 4
noop
addx -1
addx 5
addx -1
addx 5
addx -1
addx 5
addx -1
addx 5
addx -1
addx -35
addx 1
addx 24
addx -19
addx 1
addx 16
addx -11
noop
noop
addx 21
addx -15
noop
noop
addx -3
addx 9
addx 1
addx -3
addx 8
addx 1
addx 5
noop
noop
noop
noop
noop
addx -36
noop
addx 1
addx 7
noop
noop
noop
addx 2
addx 6
noop
noop
noop
noop
noop
addx 1
noop
noop
addx 7
addx 1
noop
addx -13
addx 13
addx 7
noop
addx 1
addx -33
noop
noop
noop
addx 2
noop
noop
noop
addx 8
noop
addx -1
addx 2
addx 1
noop
addx 17
addx -9
addx 1
addx 1
addx -3
addx 11
noop
noop
addx 1
noop
addx 1
noop
noop
addx -13
addx -19
addx 1
addx 3
addx 26
addx -30
addx 12
addx -1
addx 3
addx 1
noop
noop
noop
addx -9
addx 18
addx 1
addx 2
noop
noop
addx 9
noop
noop
noop
addx -1
addx 2
addx -37
addx 1
addx 3
noop
addx 15
addx -21
addx 22
addx -6
addx 1
noop
addx 2
addx 1
noop
addx -10
noop
noop
addx 20
addx 1
addx 2
addx 2
addx -6
addx -11
noop
noop
noop

27
2022/src/samples/11.txt
View File

@@ -1,27 +0,0 @@
Monkey 0:
Starting items: 79, 98
Operation: new = old * 19
Test: divisible by 23
If true: throw to monkey 2
If false: throw to monkey 3
Monkey 1:
Starting items: 54, 65, 75, 74
Operation: new = old + 6
Test: divisible by 19
If true: throw to monkey 2
If false: throw to monkey 0
Monkey 2:
Starting items: 79, 60, 97
Operation: new = old * old
Test: divisible by 13
If true: throw to monkey 1
If false: throw to monkey 3
Monkey 3:
Starting items: 74
Operation: new = old + 3
Test: divisible by 17
If true: throw to monkey 0
If false: throw to monkey 1

5
2022/src/samples/12.txt
View File

@@ -1,5 +0,0 @@
Sabqponm
abcryxxl
accszExk
acctuvwj
abdefghi

23
2022/src/samples/13.txt
View File

@@ -1,23 +0,0 @@
[1,1,3,1,1]
[1,1,5,1,1]
[[1],[2,3,4]]
[[1],4]
[9]
[[8,7,6]]
[[4,4],4,4]
[[4,4],4,4,4]
[7,7,7,7]
[7,7,7]
[]
[3]
[[[]]]
[[]]
[1,[2,[3,[4,[5,6,7]]]],8,9]
[1,[2,[3,[4,[5,6,0]]]],8,9]

2
2022/src/samples/14.txt
View File

@@ -1,2 +0,0 @@
498,4 -> 498,6 -> 496,6
503,4 -> 502,4 -> 502,9 -> 494,9

14
2022/src/samples/15.txt
View File

@@ -1,14 +0,0 @@
Sensor at x=2, y=18: closest beacon is at x=-2, y=15
Sensor at x=9, y=16: closest beacon is at x=10, y=16
Sensor at x=13, y=2: closest beacon is at x=15, y=3
Sensor at x=12, y=14: closest beacon is at x=10, y=16
Sensor at x=10, y=20: closest beacon is at x=10, y=16
Sensor at x=14, y=17: closest beacon is at x=10, y=16
Sensor at x=8, y=7: closest beacon is at x=2, y=10
Sensor at x=2, y=0: closest beacon is at x=2, y=10
Sensor at x=0, y=11: closest beacon is at x=2, y=10
Sensor at x=20, y=14: closest beacon is at x=25, y=17
Sensor at x=17, y=20: closest beacon is at x=21, y=22
Sensor at x=16, y=7: closest beacon is at x=15, y=3
Sensor at x=14, y=3: closest beacon is at x=15, y=3
Sensor at x=20, y=1: closest beacon is at x=15, y=3

10
2022/src/samples/16.txt
View File

@@ -1,10 +0,0 @@
Valve AA has flow rate=0; tunnels lead to valves DD, II, BB
Valve BB has flow rate=13; tunnels lead to valves CC, AA
Valve CC has flow rate=2; tunnels lead to valves DD, BB
Valve DD has flow rate=20; tunnels lead to valves CC, AA, EE
Valve EE has flow rate=3; tunnels lead to valves FF, DD
Valve FF has flow rate=0; tunnels lead to valves EE, GG
Valve GG has flow rate=0; tunnels lead to valves FF, HH
Valve HH has flow rate=22; tunnel leads to valve GG
Valve II has flow rate=0; tunnels lead to valves AA, JJ
Valve JJ has flow rate=21; tunnel leads to valve II

1
2022/src/samples/17.txt
View File

@@ -1 +0,0 @@
>>><<><>><<<>><>>><<<>>><<<><<<>><>><<>>

13
2022/src/samples/18.txt
View File

@@ -1,13 +0,0 @@
2,2,2
1,2,2
3,2,2
2,1,2
2,3,2
2,2,1
2,2,3
2,2,4
2,2,6
1,2,5
3,2,5
2,1,5
2,3,5

11
2022/src/samples/19.txt
View File

@@ -1,11 +0,0 @@
Blueprint 1:
Each ore robot costs 4 ore.
Each clay robot costs 2 ore.
Each obsidian robot costs 3 ore and 14 clay.
Each geode robot costs 2 ore and 7 obsidian.
Blueprint 2:
Each ore robot costs 2 ore.
Each clay robot costs 3 ore.
Each obsidian robot costs 3 ore and 8 clay.
Each geode robot costs 3 ore and 12 obsidian.

7
2022/src/samples/20.txt
View File

@@ -1,7 +0,0 @@
1
2
-3
3
-2
0
4

15
2022/src/samples/21.txt
View File

@@ -1,15 +0,0 @@
root: pppw + sjmn
dbpl: 5
cczh: sllz + lgvd
zczc: 2
ptdq: humn - dvpt
dvpt: 3
lfqf: 4
humn: 5
ljgn: 2
sjmn: drzm * dbpl
sllz: 4
pppw: cczh / lfqf
lgvd: ljgn * ptdq
drzm: hmdt - zczc
hmdt: 32

14
2022/src/samples/22.txt
View File

@@ -1,14 +0,0 @@
...#
.#..
#...
....
...#.......#
........#...
..#....#....
..........#.
...#....
.....#..
.#......
......#.
10R5L5R10L4R5L5

12
2022/src/samples/23.txt
View File

@@ -1,12 +0,0 @@
..............
..............
.......#......
.....###.#....
...#...#.#....
....#...##....
...#.###......
...##.#.##....
....#..#......
..............
..............
..............

6
2022/src/samples/24.txt
View File

@@ -1,6 +0,0 @@
#.######
#>>.<^<#
#.<..<<#
#>v.><>#
#<^v^^>#
######.#

13
2022/src/samples/25.txt
View File

@@ -1,13 +0,0 @@
1=-0-2
12111
2=0=
21
2=01
111
20012
112
1=-1=
1-12
12
1=
122