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authorH.J <thechairman@thechairman.info>2024-10-09 11:36:55 -0400
committerH.J <thechairman@thechairman.info>2024-10-09 11:36:55 -0400
commit8777ff071f7bb37631baa7b6717ad29961e50911 (patch)
tree6d59c4ed58e454b960339c3d1151f0a879e8d7cb /leetcode/lc-500-keyboard-row.rkt
parent6156a9ef7be4012063a042aafb4e9b0d7eadde8e (diff)
downloadgleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.tar.gz
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-rw-r--r--leetcode/lc-500-keyboard-row.rkt23
1 files changed, 0 insertions, 23 deletions
diff --git a/leetcode/lc-500-keyboard-row.rkt b/leetcode/lc-500-keyboard-row.rkt
deleted file mode 100644
index 5f13143..0000000
--- a/leetcode/lc-500-keyboard-row.rkt
+++ /dev/null
@@ -1,23 +0,0 @@
-#lang racket
-
-(define keyboard-rows (list "qwertyuiop"
- "asdfghjkl"
- "zxcvbnm"))
-
-(define keyboard-row-sets
- (for/list ([row keyboard-rows])
- (list->set (map string (string->list row)))))
-
-(define/contract (find-words words)
- (-> (listof string?) (listof string?))
- (define word-checks
- (for/list ([w words])
- (define word-set
- (list->set (map string (string->list (string-downcase w)))))
- (if (for/or ([row keyboard-row-sets])
- (subset? word-set row))
- w
- '())))
- (filter-not empty? word-checks))
-
-(find-words '("Hello" "Alaska" "Dad" "Peace")) \ No newline at end of file