Gobidev/adventofcode2024
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Replace while loop

Browse Source
This commit is contained in:
Adrian Groh 2024-12-08 22:22:50 +01:00
parent 55d112f878
commit 4532f27fad
Signed by: Gobidev
GPG Key ID: 3AA3153E98B0D771
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
day8/src/main.rs
View File

@ -59,13 +59,10 @@ fn part2(parsed_input: &ParsedInput) -> usize {
positions.iter().permutations(2).flat_map(|p| {
let diff = p[1] - p[0];
let step = diff / diff.x.gcd(&diff.y);
let mut curr = *p[0];
let mut res = vec![];
while is_in_bounds(&parsed_input.dimensions, &curr) {
res.push(curr);
curr += &step;
}
res
(0..)
.map(|i| p[0] + i * step)
.take_while(|pos| is_in_bounds(&parsed_input.dimensions, pos))
.collect::<Vec<_>>()
})
})
.unique()