제출 #90750

2
1
2 1 2
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 20, in <module>
    graph[start].append((end, cost))
IndexError: list index out of range

2

3
1
3 2 6
3 2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 20, in <module>
    graph[start].append((end, cost))
IndexError: list index out of range

6

6
1
5 3 3
5 3

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 20, in <module>
    graph[start].append((end, cost))
IndexError: list index out of range

3