From 8777ff071f7bb37631baa7b6717ad29961e50911 Mon Sep 17 00:00:00 2001
From: "H.J" <thechairman@thechairman.info>
Date: Wed, 9 Oct 2024 11:36:55 -0400
Subject: sorting by language

---
 racket/leetcode/lc-551-student-attendance-record-1.rkt | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 racket/leetcode/lc-551-student-attendance-record-1.rkt

(limited to 'racket/leetcode/lc-551-student-attendance-record-1.rkt')

diff --git a/racket/leetcode/lc-551-student-attendance-record-1.rkt b/racket/leetcode/lc-551-student-attendance-record-1.rkt
new file mode 100644
index 0000000..c5f1456
--- /dev/null
+++ b/racket/leetcode/lc-551-student-attendance-record-1.rkt
@@ -0,0 +1,11 @@
+#lang racket
+
+(define/contract (check-record s)
+  (-> string? boolean?)
+  (define s-list (map string (string->list s)))
+  (cond [(<= 2 (count (curry string=? "A") s-list)) #false]
+        [(string-contains? s "LLL") #false]
+        [else #true]))
+
+(check-record "PPALLP")
+(check-record "PPALLL")
\ No newline at end of file
-- 
cgit v1.2.3