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authorJ.J <thechairman@thechairman.info>2023-12-17 20:33:33 -0500
committerJ.J <thechairman@thechairman.info>2023-12-17 20:33:33 -0500
commit7213ca083d121bb9e6876d2ddb4b25ee09d954bb (patch)
treed33e02e185705da07014f41e65550629db477e5d /aoc2023/src/day15
parent774dede7c2f4a02ed9a588cff08a79e1f8cf3217 (diff)
downloadgleam_aoc-7213ca083d121bb9e6876d2ddb4b25ee09d954bb.tar.gz
gleam_aoc-7213ca083d121bb9e6876d2ddb4b25ee09d954bb.zip
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Diffstat (limited to 'aoc2023/src/day15')
-rw-r--r--aoc2023/src/day15/solve.gleam14
1 files changed, 7 insertions, 7 deletions
diff --git a/aoc2023/src/day15/solve.gleam b/aoc2023/src/day15/solve.gleam
index 2d863b5..a7d250c 100644
--- a/aoc2023/src/day15/solve.gleam
+++ b/aoc2023/src/day15/solve.gleam
@@ -12,13 +12,13 @@ fn split(input: String) -> List(String) {
}
fn hash_algorithm(str: String) -> Int {
- str
- |> string.to_utf_codepoints()
- |> list.map(string.utf_codepoint_to_int)
- |> list.fold(0, fn(acc, c) {
- let assert Ok(acc) = int.modulo({ acc + c } * 17, 256)
- acc
- })
+ let codepoints =
+ str
+ |> string.to_utf_codepoints()
+ |> list.map(string.utf_codepoint_to_int)
+ use acc, c <- list.fold(codepoints, 0)
+ let assert Ok(acc) = int.modulo({ acc + c } * 17, 256)
+ acc
}
pub fn part1(input: String) -> String {