From fafbeaf9e3c09ba7a5bea7e47d5736001f8a5aa1 Mon Sep 17 00:00:00 2001 From: HJ Date: Tue, 17 Jan 2023 12:46:04 -0500 Subject: adding old leetcode solutions --- leetcode/lc-1299-replace-with-greatest-to-right.rkt | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 leetcode/lc-1299-replace-with-greatest-to-right.rkt (limited to 'leetcode/lc-1299-replace-with-greatest-to-right.rkt') diff --git a/leetcode/lc-1299-replace-with-greatest-to-right.rkt b/leetcode/lc-1299-replace-with-greatest-to-right.rkt new file mode 100644 index 0000000..34d3eae --- /dev/null +++ b/leetcode/lc-1299-replace-with-greatest-to-right.rkt @@ -0,0 +1,8 @@ +#lang racket +(define/contract (replace-elements arr) + (-> (listof exact-integer?) (listof exact-integer?)) + (cond [(= 1 (length arr)) '(-1)] + [else (cons (apply max (cdr arr)) + (replace-elements (cdr arr)))])) + +(replace-elements '(17 18 5 4 6 1)) \ No newline at end of file -- cgit v1.2.3