24373
74
1735
2871
20
217
3186
0
191
1496
2
140
2323
0
115
853
4
63
848
2
53
1236
0
34
590
0
29
359
0
27
660
3
22
328
0
19
587
2
19
371
2
16
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Keyword(s): 中3 数学 平方根