[PGS]블록이동하기 / lv3 / 실패

https://school.programmers.co.kr/learn/courses/30/lessons/60063?language=python3

Author: zaqquum

Hongjoo/lv3/블록이동하기.py

@@ -50,6 +50,8 @@ def solution(board):
                     tmp.append(((s2[0] ,s2[1] +i) ,s2))
 
         for pset in tmp : # 이웃한 좌표들 중 
-            if pset not in visied : #없으면 
+            if pset not in visited  : #없으면 
                 queue.append((pset , dis+1))
                 visited.add(pset)
+
+d