1275
4
41
907
3
41
1357
2
41
1304
0
40
1892
5
40
1989
22
40
946
2
38
2078
4
38
1363
4
37
1413
5
37
879
2
37
2781
36
37
575
8
37
1141
2
36
1595
2
36
1391
7
36
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Keyword(s): 算数