제출 #129703

5 4
0 4
2 3
3 4
0 1

[1, 0, 4, 3, 2]
[2, 3, 4, 0, 1]
1

1

6 4
1 3
0 5
0 1
3 4

[4, 3, 1, 0, 5]
[5, 0, 1, 3, 4]
1

1

7 4
1 2
1 4
4 5
2 3

[3, 2, 1, 4, 5]
[5, 4, 1, 2, 3]
1

1