제출 #164944

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

2
3
4

1
5

too many cables removed: minimal is 1, found 2

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

3
1
3
4

2
1
5

too many cables removed: minimal is 2, found 3

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

4
1
2
3
4

2
2
5

too many cables removed: minimal is 2, found 4