6
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
5
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
在线
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
13935
0
0