제출 #108400

3 2
2 3 5
1 2 13

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 45, in <module>
    print(sum_weights(solve(E, v)))
                      ~~~~~^^^^^^
  File "Main.py", line 26, in solve
    if find(u, parents) != find(v, parents):
                           ~~~~^^^^^^^^^^^^
  File "Main.py", line 11, in find
    if (parents[u] != u):
        ~~~~~~~^^^
IndexError: list index out of range

18

3 2
1 3 48
1 2 -9

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 45, in <module>
    print(sum_weights(solve(E, v)))
                      ~~~~~^^^^^^
  File "Main.py", line 26, in solve
    if find(u, parents) != find(v, parents):
                           ~~~~^^^^^^^^^^^^
  File "Main.py", line 11, in find
    if (parents[u] != u):
        ~~~~~~~^^^
IndexError: list index out of range

39

3 3
2 3 26
1 3 14
1 2 -24

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 45, in <module>
    print(sum_weights(solve(E, v)))
                      ~~~~~^^^^^^
  File "Main.py", line 26, in solve
    if find(u, parents) != find(v, parents):
                           ~~~~^^^^^^^^^^^^
  File "Main.py", line 11, in find
    if (parents[u] != u):
        ~~~~~~~^^^
IndexError: list index out of range

-10