제출 #37427

2 4
1 0
1 -1
1 0
1 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 42, in <module>
    bfs(start)
  File "Main.py", line 32, in bfs
    q.append(q2.popleft())
AttributeError: 'list' object has no attribute 'popleft'

1

2 9
0 -1
0 0
1 1
1 1
1 1
1 1
1 0
0 1
0 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 42, in <module>
    bfs(start)
  File "Main.py", line 32, in bfs
    q.append(q2.popleft())
AttributeError: 'list' object has no attribute 'popleft'

2

6 3
-1 0 0 0 0 -1
0 0 0 0 1 0
-1 0 0 0 -1 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 42, in <module>
    bfs(start)
  File "Main.py", line 32, in bfs
    q.append(q2.popleft())
AttributeError: 'list' object has no attribute 'popleft'

4