781
0
19
422
0
18
917
0
18
335
7
18
1007
0
18
1007
13
17
473
3
17
720
0
17
1399
0
16
780
4
16
549
0
15
821
0
15
657
2
15
394
0
15
273
0
14
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Keyword(s): 数学 中二