제출 #29956

3 5
1
1 2 1
1 3 9
1 2 9
2 1 2
2 3 1

0
9
2

0
1
2

2 6
1
1 2 4
1 2 8
2 1 8
2 1 10
1 2 6
2 1 5

0
6

0
4

3 8
3
2 1 2
3 1 9
3 2 3
3 1 7
1 2 9
1 2 2
1 2 2
3 1 9

9
3
0

5
3
0

3 2
1 2 4
1 2 3

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/e972c57cd0b9272ce77cc077b5c451147a621695c2dd9ee627eaa88cf9cd1165/Main.py", line 4, in <module>
    k = int(input())
ValueError: invalid literal for int() with base 10: '1 2 4'

0
INF
INF

3 2
2 3 -1
3 2 -2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/e972c57cd0b9272ce77cc077b5c451147a621695c2dd9ee627eaa88cf9cd1165/Main.py", line 4, in <module>
    k = int(input())
ValueError: invalid literal for int() with base 10: '2 3 -1'

INF
0
INF

3 4
1 2 4
1 3 3
2 3 -1
3 1 -2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/e972c57cd0b9272ce77cc077b5c451147a621695c2dd9ee627eaa88cf9cd1165/Main.py", line 4, in <module>
    k = int(input())
ValueError: invalid literal for int() with base 10: '1 2 4'

0
INF
INF