제출 #24600

1
8 2 8
4 0
2 1
7 0
3 0
5 0
6 0
1 0
4 1

4

3

1
4 4 9
0 1
1 2
0 0
1 1
0 3
0 2
2 2
1 0
1 3

2

1

1
2 7 9
0 1
1 5
1 1
0 3
0 6
0 2
0 5
1 0
1 3

4

2