제출 #57455

4
4 3
3 2
2 1

1
2
0

1
2
3

5
3 5
1 4
1 2
3 2

1
2
1
0

1
2
1
3

6
1 2
4 1
3 6
4 5
2 3

1
2
1
4
0

1
2
1
4
3