0
student
15K
0
0
0
17K
0
0
5K
0
9K
0
32K
0
22K
0
27K
0
25K
10K
0
16K
11K
0
4K
2K
0
4K
23K
0
10K
1K
0
0
3K
0
0
5K
0
30K
0
0
9K
0
25K
0
0
0
0
0
