From 9fcded9ddc012e5f4c5aeaac91564e8782bae2cb Mon Sep 17 00:00:00 2001
From: s481876 <koncho2@st.amu.edu.pl>
Date: Wed, 17 Apr 2024 15:38:28 +0200
Subject: [PATCH] Upload files to "/"

---
 wozek.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wozek.py b/wozek.py
index 98a6dfe..8507242 100644
--- a/wozek.py
+++ b/wozek.py
@@ -280,7 +280,8 @@ def bfs(isstate,final):
         explored.append(node)
         successors=succ(node)
         for successor in successors:
-            fringe.append(successor)
+            if (successor not in fringe and successor not in explored):
+                fringe.append(successor)
 
 # Main game loop
 def game_loop():