Complete day 10

2020-12-10 23:41:34 +00:00
1 changed files with 1 additions and 1 deletions
--- a/day-10/src/main.rs
+++ b/day-10/src/main.rs
@ -52,7 +52,7 @@ fn count_possible_chains(jolts: &Vec<u64>) -> Result<u64, std::num::TryFromIntEr
    window_lengths
        .iter()
        .map(|length| Ok(permutations((*length).try_into()?)))
-        .product()
+        .product::<Result<u64, _>>()
 }

 fn chain_all(jolts: &Vec<u64>) -> (usize, usize, usize) {