666
3
19
761
6
19
481
3
18
593
0
18
1079
2
18
905
4
18
873
6
18
288
5
18
1097
1
18
1167
2
18
1625
11
18
531
4
18
443
4
18
363
0
18
287
4
18
424
2
18
1074
3
18
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Keyword(s): 算数