81252
117
4462
6574
4
420
1485
8
129
1022
2
86
3297
1
85
735
0
78
959
0
61
1230
2
57
634
0
46
1494
0
39
546
0
38
496
0
35
547
8
34
733
0
33
458
0
27
494
0
26
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Keyword(s): 数学1