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

---
 leetcode/lc-1496-path-crossing.rkt | 25 -------------------------
 1 file changed, 25 deletions(-)
 delete mode 100644 leetcode/lc-1496-path-crossing.rkt

(limited to 'leetcode/lc-1496-path-crossing.rkt')

diff --git a/leetcode/lc-1496-path-crossing.rkt b/leetcode/lc-1496-path-crossing.rkt
deleted file mode 100644
index 9c1941d..0000000
--- a/leetcode/lc-1496-path-crossing.rkt
+++ /dev/null
@@ -1,25 +0,0 @@
-#lang racket
-(define/contract (is-path-crossing path)
-  (-> string? boolean?)
-  (for/fold ([current-x 0]
-             [current-y 0]
-             [trail (set '(0 0))]
-             [check #false]
-             #:result check)
-            ([step (in-list (string->list path))]
-             #:break check)
-    (let*-values
-        ([(new-x new-y)
-          (case step
-            [(#\N) (values current-x (add1 current-y))]
-            [(#\S) (values current-x (sub1 current-y))]
-            [(#\E) (values (add1 current-x) current-y)]
-            [(#\W) (values (sub1 current-x) current-y)])]
-         [(new-trail-point) (list new-x new-y)])
-      (cond [(set-member? trail new-trail-point)
-             (values void void void #true)]
-            [else
-             (values new-x
-                     new-y
-                     (set-add trail new-trail-point)
-                     #false)]))))
\ No newline at end of file
-- 
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