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feat: measure buffering

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javalsai
2025-12-02 21:35:02 +01:00
parent 23c52cab0e
commit fbf76caa20
4 changed files with 33 additions and 17 deletions
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10
2025/02/p1.rs
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@@ -3,7 +3,6 @@ fn challenge_usize(b: &[u8]) -> usize {
let mut total = 0;
let s = unsafe { str::from_utf8_unchecked(b) };
dbg!(is_repeating(b"11"));
let ranges = s.trim_end().split(',');
for range in ranges {
let (start, end) = range.split_once('-').unwrap();
@@ -11,14 +10,15 @@ fn challenge_usize(b: &[u8]) -> usize {
continue;
}
let (start, end): (usize, usize) = (start.parse().unwrap(), end.parse().unwrap());
println!("{start}-{end}");
// println!("{start}-{end}");
for id in start..=end {
let id_s = id.to_string();
let mut id_buf = [0u8; MAX_USIZE_LEN];
let id_s = fast_to_string(id, &mut id_buf);
if is_repeating(id_s.as_bytes()) {
if is_repeating(id_s) {
total += id;
println!("-->> invalid {id_s}");
// println!("-->> invalid {id_s}");
}
}
}