diff options
| author | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
|---|---|---|
| committer | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
| commit | 8777ff071f7bb37631baa7b6717ad29961e50911 (patch) | |
| tree | 6d59c4ed58e454b960339c3d1151f0a879e8d7cb /racket/leetcode/lc-944-delete-columns.rkt | |
| parent | 6156a9ef7be4012063a042aafb4e9b0d7eadde8e (diff) | |
| download | gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.tar.gz gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.zip | |
sorting by language
Diffstat (limited to 'racket/leetcode/lc-944-delete-columns.rkt')
| -rw-r--r-- | racket/leetcode/lc-944-delete-columns.rkt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/racket/leetcode/lc-944-delete-columns.rkt b/racket/leetcode/lc-944-delete-columns.rkt new file mode 100644 index 0000000..f9714b7 --- /dev/null +++ b/racket/leetcode/lc-944-delete-columns.rkt @@ -0,0 +1,7 @@ +#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"]) |