tidy up
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1 changed files with 5 additions and 4 deletions
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@ -1,6 +1,7 @@
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use aoc_runner_derive::{aoc as aoc_run, aoc_generator};
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type Assignments = ((u32, u32), (u32, u32));
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type TRange = (u32, u32);
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type Assignments = (TRange, TRange);
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#[aoc_generator(day4)]
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fn parse_input(input: &str) -> Vec<Assignments> {
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@ -36,15 +37,15 @@ fn part2(scheds: &[Assignments]) -> u32 {
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out
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}
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fn get_range(r: &str) -> (u32, u32) {
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fn get_range(r: &str) -> TRange {
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let (lo, hi) = r.split_once('-').unwrap();
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(lo.parse().unwrap(), hi.parse().unwrap())
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}
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fn contains(a: &(u32, u32), b: &(u32, u32)) -> bool {
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fn contains(a: &TRange, b: &TRange) -> bool {
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a.0 <= b.0 && b.1 <= a.1
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}
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fn overlaps(a: &(u32, u32), b: &(u32, u32)) -> bool {
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fn overlaps(a: &TRange, b: &TRange) -> bool {
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a.0 <= b.0 && b.0 <= a.1
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}
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