diff options
Diffstat (limited to 'leetcode/lc-944-delete-columns.rkt')
| -rw-r--r-- | leetcode/lc-944-delete-columns.rkt | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/leetcode/lc-944-delete-columns.rkt b/leetcode/lc-944-delete-columns.rkt deleted file mode 100644 index f9714b7..0000000 --- a/leetcode/lc-944-delete-columns.rkt +++ /dev/null @@ -1,7 +0,0 @@ -#lang racket -(define/contract (min-deletion-size strs) - (-> (listof string?) exact-integer?) - (define transposed-strs (apply map list (map string->list strs))) - (count (λ (s) (not (equal? s (sort s char<?)))) transposed-strs)) - -(min-deletion-size '["cba" "daf" "ghi"]) |