use enumeration instead of chain_length

2025-01-28 11:54:45 -05:00 · 2025-01-28 11:54:45 -05:00 · 4467b8cb30
commit 4467b8cb30
parent d8e50fe218
1 changed files with 1 additions and 4 deletions
--- a/src/repr.rs
+++ b/src/repr.rs
@ -92,9 +92,7 @@ impl Board {
        );

        for chain in chains {
-            let mut chain_length: usize = 0;
-
-            for &(new_i, new_j) in &chain {
+            for (chain_length, &(new_i, new_j)) in chain.iter().enumerate() {
                let Some(piece) = self.get(new_i, new_j) else {
                    break;
                };
@ -114,7 +112,6 @@ impl Board {
                    // in both cases, the loop needs to be breaked
                    break;
                }
-                chain_length += 1;
            }
        }
    }