제출 #21122

7
7
7
0
0
0
2
0

7
0
0
2

7
7
0
2

10
1
1
4
5
9
6
0
3
9
0

1
3

1
1

8
6
6
0
0
0
0
0
0

6
0
0
0
0
0

6
6
0
0
0
0