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Zero init > 1 init

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Bert Peters
2023-12-15 09:03:06 +01:00
parent 6657519179
commit 673e8184ed
1 changed files with 2 additions and 2 deletions
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4
2023/src/day15.rs
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@@ -73,15 +73,15 @@ pub fn part2(input: &[u8]) -> anyhow::Result<String> {
}
}
let mut box_slot = [1; 256];
let mut box_slot = [0; 256];
let mut total = 0;
for (&identifier, &focal_len) in &state {
let index = hash(identifier);
let box_no = u32::from(index) + 1;
let slot_no = &mut box_slot[index as usize];
total += box_no * *slot_no * focal_len;
*slot_no += 1;
total += box_no * *slot_no * focal_len;
}
Ok(total.to_string())