20537
6
639
29079
22
469
9821
3
225
9055
1
220
16225
15
215
13414
0
209
10085
4
197
3599
0
100
2460
5
85
7338
19
82
3488
19
80
3233
4
79
1990
0
77
1922
8
70
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Keyword(s): 中一 数学