diff options
Diffstat (limited to 'leetcode/lc-1812-chessboard-square.rkt')
| -rw-r--r-- | leetcode/lc-1812-chessboard-square.rkt | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/leetcode/lc-1812-chessboard-square.rkt b/leetcode/lc-1812-chessboard-square.rkt deleted file mode 100644 index 206392c..0000000 --- a/leetcode/lc-1812-chessboard-square.rkt +++ /dev/null @@ -1,7 +0,0 @@ -#lang racket -(define/contract (square-is-white coordinates) - (-> string? boolean?) - (define file (first (string->list coordinates))) - (define rank (second (string->list coordinates))) - (or (and (odd? (char->integer file)) (even? (char->integer rank))) - (and (even? (char->integer file)) (odd? (char->integer rank)))))
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