제출 #13936

1
5 7 3
1 6
1 5
0 6

2

1

1
7 9 4
3 7
4 6
4 7
5 7

2

1

1
3 10 9
0 1
0 7
2 1
1 5
1 1
1 4
2 3
1 0
1 6

5

4