4
0
0
0
0
0
2
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
54
0
0
17160
0
0
33
0
0
3
0
0
6
0
0
59
0
0
在线
337395
59
637
2
0
0
456
0
0
1779
0
0
637
0
0
4
0
0
484
0
0
8497
0
0
8
0
0