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They're the same function

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This commit is contained in:
Jeremy Kaplan 2022-12-05 21:13:04 -08:00
commit c3731062a6
1 changed files with 9 additions and 14 deletions
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23
2022/src/bin/day06.rs
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@ -9,28 +9,23 @@ fn main() {
fn part1(input: &str) -> usize {
let sig: Vec<char> = input.trim().chars().collect();
find_marker(4, sig)
}
for i in 0..(sig.len()) {
let buf = &sig[i..(i + 4)];
if all_different(buf) {
return i + 4;
}
}
0
fn part2(input: &str) -> usize {
let sig: Vec<char> = input.trim().chars().collect();
find_marker(14, sig)
}
fn all_different(c: &[char]) -> bool {
c.iter().cloned().collect::<HashSet<char>>().len() == c.len()
}
fn part2(input: &str) -> usize {
let sig: Vec<char> = input.trim().chars().collect();
for i in 0..(sig.len()) {
let buf = &sig[i..(i + 14)];
fn find_marker(width: usize, v: Vec<char>) -> usize {
for i in 0..(v.len()) {
let buf = &v[i..(i + width)];
if all_different(buf) {
return i + 14;
return i + width;
}
}