487
4
21
2465
22
21
1262
0
21
252
3
21
1495
12
21
668
5
21
1143
3
21
768
7
20
348
0
20
1582
1
20
198
3
20
563
2
20
830
1
20
548
0
20
277
0
20
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Keyword(s): 算数♪