From 8777ff071f7bb37631baa7b6717ad29961e50911 Mon Sep 17 00:00:00 2001 From: "H.J" Date: Wed, 9 Oct 2024 11:36:55 -0400 Subject: sorting by language --- leetcode/lc-844-backspace-string-compare.rkt | 17 ----------------- 1 file changed, 17 deletions(-) delete mode 100644 leetcode/lc-844-backspace-string-compare.rkt (limited to 'leetcode/lc-844-backspace-string-compare.rkt') diff --git a/leetcode/lc-844-backspace-string-compare.rkt b/leetcode/lc-844-backspace-string-compare.rkt deleted file mode 100644 index a07ec3c..0000000 --- a/leetcode/lc-844-backspace-string-compare.rkt +++ /dev/null @@ -1,17 +0,0 @@ -#lang racket - -(define/contract (process-backspace-string strng) - (-> string? string?) - (apply ~a (for/fold ([str-out '()] - #:result (reverse str-out)) - ([character (in-string strng)]) - (case character - [(#\#) (if (empty? str-out) - str-out - (cdr str-out))] - [else (cons character str-out)])))) - -(define/contract (backspace-compare s t) - (-> string? string? boolean?) - (equal? (process-backspace-string s) - (process-backspace-string t))) \ No newline at end of file -- cgit v1.2.3