제출 #170045

15
1
7 5

0

1

2
5
2 2
0 0
0 2
2 0
0 1

1
1
1
1
1

1
1
0
1
1

2
5
0 1
2 1
0 0
0 2
2 0

1
1
1
1
1

1
1
1
0
1