제출 #31328

2

3
1 2
1 3
0 0

3
1 2
1 3
2 3

4

15
1 2
1 3
0 0
1 2
0 0
0 0
0 0
1 3
0 0
0 0
0 0
0 0
0 0
0 0
0 0

15
1 2
1 3
2 3
1 2
3 1
3 2
1 2
1 3
2 3
2 1
3 1
2 3
1 2
1 3
2 3

6

63
1 2
1 3
0 0
1 2
0 0
0 0
0 0
1 3
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 2
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 3
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0

63
1 2
1 3
2 3
1 2
3 1
3 2
1 2
1 3
2 3
2 1
3 1
2 3
1 2
1 3
2 3
1 2
3 1
3 2
1 2
3 1
2 3
2 1
3 1
3 2
1 2
1 3
2 3
1 2
3 1
3 2
1 2
1 3
2 3
2 1
3 1
2 3
1 2
1 3
2 3
2 1
3 1
3 2
1 2
3 1
2 3
2 1
3 1
2 3
1 2
1 3
2 3
1 2
3 1
3 2
1 2
1 3
2 3
2 1
3 1
2 3
1 2
1 3
2 3