2285
2
31
3100
0
31
1207
1
30
3846
0
29
919
0
28
885
4
27
1035
0
26
964
0
25
1169
3
23
1647
0
21
335
1
21
887
0
20
609
0
20
687
0
20
556
0
20
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Keyword(s): 次式