제출 #78646

3 1 1
2 3

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    DFS(v)
  File "Main.py", line 21, in DFS
    for i in sorted(link[x]):
KeyError: 1

1 
1 

6 4 1
2 3
3 5
5 3
5 6

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    DFS(v)
  File "Main.py", line 21, in DFS
    for i in sorted(link[x]):
KeyError: 1

1 
1 

4 5 2
1 4
4 3
1 4
1 4
4 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    DFS(v)
  File "Main.py", line 21, in DFS
    for i in sorted(link[x]):
KeyError: 2

2 
2