solution: day 10

data/examples/11.txt

@@ -1 +0,0 @@
-125 17

src/bin/10.rs

@@ -74,16 +74,10 @@ mod tests {
     use super::*;
     #[test]
     fn test_part_one() {
-        assert_eq!(
+        assert_eq!(part_one(&aoc::template::read_file("examples", 10)), Some(36));
-            part_one(&aoc::template::read_file("examples", 10)),
-            Some(36)
-        );
     }
     #[test]
     fn test_part_two() {
-        assert_eq!(
+        assert_eq!(part_two(&aoc::template::read_file("examples", 10)), Some(81));
-            part_two(&aoc::template::read_file("examples", 10)),
-            Some(81)
-        );
     }
 }

src/bin/11.rs

@@ -1,72 +0,0 @@
-use std::mem::swap;
-
-use hashbrown::HashMap;
-use itertools::Itertools;
-
-fn blink(map: &HashMap<usize, usize>, nmap: &mut HashMap<usize, usize>) {
-    for (&k, &v) in map.iter() {
-        match k {
-            0 => *nmap.entry(1).or_default() += v,
-            x if (x.ilog10() + 1) % 2 == 0 => {
-                let xlen = x.ilog10() + 1;
-                let xhalf = 10_usize.pow(xlen / 2);
-
-                *nmap.entry(x / xhalf).or_default() += v;
-                *nmap.entry(x % xhalf).or_default() += v;
-            }
-            x => *nmap.entry(x * 2024).or_default() += v,
-        }
-    }
-}
-
-fn solve(input: &str, blinks: usize) -> usize {
-    let v = input
-        .split(" ")
-        .filter_map(|x| x.parse().ok())
-        .collect_vec();
-
-    let mut map = HashMap::<usize, usize>::new();
-
-    for vv in v {
-        *map.entry(vv).or_default() += 1;
-    }
-
-    let mut nmap = HashMap::<usize, usize>::new();
-
-    for _ in 0..blinks {
-        blink(&map, &mut nmap);
-        map.clear();
-        swap(&mut map, &mut nmap);
-    }
-
-    map.values().sum()
-}
-
-pub fn part_one(input: &str) -> Option<usize> {
-    solve(input, 25).into()
-}
-
-pub fn part_two(input: &str) -> Option<usize> {
-    solve(input, 75).into()
-}
-
-aoc::solution!(11);
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn test_part_one() {
-        assert_eq!(
-            part_one(&aoc::template::read_file("examples", 11)),
-            Some(55312)
-        );
-    }
-    #[test]
-    fn test_part_two() {
-        assert_eq!(
-            part_two(&aoc::template::read_file("examples", 11)),
-            Some(65601038650482)
-        );
-    }
-}