제출 #192188

5
1 5
5 4
4 3
3 2
1
1 2

1
1

1

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

0

1
1
1
1
1

3
1 2
1 3
6
3 3
3 3
2 3
2 1
3 3
2 1

3
0
0

3
3
1
1
3
1