diff options
Diffstat (limited to 'leetcode/lc-476-number-complement.rkt')
| -rw-r--r-- | leetcode/lc-476-number-complement.rkt | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/leetcode/lc-476-number-complement.rkt b/leetcode/lc-476-number-complement.rkt deleted file mode 100644 index 724bb47..0000000 --- a/leetcode/lc-476-number-complement.rkt +++ /dev/null @@ -1,11 +0,0 @@ -#lang racket - -(define (flip-bit bit) - (cond [(char=? bit #\1) #\0] - [(char=? bit #\0) #\1])) - -(define/contract (find-complement num) - (-> exact-integer? exact-integer?) - (define num-binary-list - (string->list (number->string num 2))) - (string->number (apply ~a (map flip-bit num-binary-list)) 2))
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