제출 #152634

6 3
3 3 2 5
1 3
2 3 2

1
3
4
6
5
2

1
3
4
6
2
5

ordering violates constraint: 2 should come before 5

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

4
3
1
5
2

0

ordering violates constraint: 5 should come before 3

7 5
1 7
3 1 5 3
5 6 5 7 3 1
1 6
1 2

2
4
6
7
1
5
3

0

ordering violates constraint: 5 should come before 7