제출 #184371

2 5
0 1 2
0 2 2
1 2 4
0 1 2
0 2 1

0
0
4
0

0
0
4
4

10 5
1 9 8
0 8 9
0 9 8
0 6 9
0 3 10

8
0
8
8

8
8
8
8

8 6
1 8 5
0 4 6
1 1 1
0 6 6
0 8 4
0 4 1

0
0
0
0

0
0
5
1