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Small improvement to day 15.

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Bert Peters
2018-12-15 22:25:59 +01:00
parent 14a766f6f2
commit 7369fd2290
1 changed files with 7 additions and 2 deletions
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9
2018/src/day15.rs
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@@ -222,7 +222,9 @@ impl Solution for Day15 {
let starting_elves = self.alive[0]; let starting_elves = self.alive[0];
let starting_goblins = self.alive[1]; let starting_goblins = self.alive[1];
for power in 4..=255 { let mut power = 4;
loop {
self.units = backup.clone(); self.units = backup.clone();
self.alive[0] = starting_elves; self.alive[0] = starting_elves;
self.alive[1] = starting_goblins; self.alive[1] = starting_goblins;
@@ -237,8 +239,11 @@ impl Solution for Day15 {
return self.return_score(rounds); return self.return_score(rounds);
} }
let to_kill = 200 / power;
while to_kill == 200 / power {
power += 1;
}
} }
unreachable!()
} }
} }