제출 #20170

1
1 6 4
0 1
0 4
0 5
0 0

1

2

1
6 3 6
0 1
4 0
1 1
4 2
1 0
5 2

2

3

1
5 3 6
4 0
0 0
2 0
4 2
0 2
2 2

3

6