제출 #16948

2
2 9 1
0 2
6 3 6
4 0
0 0
2 0
4 2
0 2
2 2

1
5

1
6

2
7 2 3
4 0
2 0
6 0
6 1 4
1 0
4 0
2 0
3 0

3
2

3
1

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

6
0

6
2