From fafbeaf9e3c09ba7a5bea7e47d5736001f8a5aa1 Mon Sep 17 00:00:00 2001
From: HJ <thechairman@thechairman.info>
Date: Tue, 17 Jan 2023 12:46:04 -0500
Subject: adding old leetcode solutions

---
 leetcode/lc-796-rotate-string.rkt | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 leetcode/lc-796-rotate-string.rkt

(limited to 'leetcode/lc-796-rotate-string.rkt')

diff --git a/leetcode/lc-796-rotate-string.rkt b/leetcode/lc-796-rotate-string.rkt
new file mode 100644
index 0000000..b51d9e3
--- /dev/null
+++ b/leetcode/lc-796-rotate-string.rkt
@@ -0,0 +1,6 @@
+#lang racket/base
+(define/contract (rotate-string A B)
+  (-> string? string? boolean?)
+  (define doubled-A (string-append A A))
+  (and (= (string-length A) (string-length B))
+       (string-contains? doubled-A B)))
\ No newline at end of file
-- 
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