9921
14
561
13076
15
300
8482
8
208
1514
2
66
1520
4
62
2193
11
54
114466
0
52
4065
0
51
556
2
48
1466
7
44
2776
1
43
589
3
41
987
6
41
1625
1
41
769
0
40
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Keyword(s): 数学2