764
0
28
461
0
20
566
0
20
536
0
19
592
0
16
505
0
15
641
2
15
482
0
13
1145
6
13
526
2
12
335
0
12
534
0
12
408
0
11
692
0
11
267
0
9
397
0
8
525
0
3
281
0
3
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Keyword(s): 理系数学