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Slightly increase optimized section.

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Bert Peters
2018-12-19 12:30:02 +01:00
parent f5058453bf
commit 1424c5bfbd
2 changed files with 22 additions and 24 deletions
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38
2018/loc.svg
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8
2018/src/day19.rs
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@@ -63,12 +63,10 @@ impl Solution for Day19 {
assert_eq!(self.ip, 3); assert_eq!(self.ip, 3);
while (cpu.registers[3] as usize) < self.program.len() { while (cpu.registers[3] as usize) < self.program.len() {
if cpu.registers[3] == 3 { if cpu.registers[3] == 1 {
let reg = &mut cpu.registers; let reg = &mut cpu.registers;
if reg[5] % reg[1] == 0 { reg[0] = (1..=reg[5]).filter(|&x| reg[5] % x == 0).sum();
reg[0] += reg[1]; reg[3] = 16;
}
reg[3] = 12;
} }
let (opcode, operands) = &self.program[cpu.registers[self.ip] as usize]; let (opcode, operands) = &self.program[cpu.registers[self.ip] as usize];
cpu.execute(*opcode, operands).unwrap(); cpu.execute(*opcode, operands).unwrap();