제출 #122379

2 2
2 1 -4
1 2 1

1

-1

4 2
1 2 3
2 4 4

3
-1
-1

3
-1
7

4 2
1 4 1
4 3 5

-1
-1
1

-1
6
1

5 3
5 2 4
2 3 4
4 1 2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    bell(city, bus, graph)
    ~~~~^^^^^^^^^^^^^^^^^^
  File "Main.py", line 11, in bell
    weight, node = heapq.heappop(heap)
                   ~~~~~~~~~~~~~^^^^^^
IndexError: index out of range

-1
-1
-1
-1

5 3
3 5 -3
4 5 4
5 1 5

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    bell(city, bus, graph)
    ~~~~^^^^^^^^^^^^^^^^^^
  File "Main.py", line 11, in bell
    weight, node = heapq.heappop(heap)
                   ~~~~~~~~~~~~~^^^^^^
IndexError: index out of range

-1
-1
-1
-1

6 4
5 3 0
2 4 0
6 2 3
4 6 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    bell(city, bus, graph)
    ~~~~^^^^^^^^^^^^^^^^^^
  File "Main.py", line 11, in bell
    weight, node = heapq.heappop(heap)
                   ~~~~~~~~~~~~~^^^^^^
IndexError: index out of range

-1
-1
-1
-1
-1