4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
온라인
25814
0
0