4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
4
0
0
1
0
0
Trực tuyến
18
0
0
3844
0
0
3
0
0
1194
2
12
10
0
0
2038
0
0
742
0
0
2074
0
0