제출 #153988

5
3 5
4 4
2 3
1 1
5 2

2
2
3

2
4
5

cables cross: cable at A=5 with B=2 after B<=4

5
1 2
4 5
3 3
5 1
2 4

2
1
2

2
3
5

cables cross: cable at A=5 with B=1 after B<=5

6
1 1
5 6
4 5
2 2
6 4
3 3

1
4

1
6

cables cross: cable at A=6 with B=4 after B<=6