957
5
30
2162
4
30
1511
13
30
3217
36
30
959
10
29
1151
2
29
1314
6
29
963
1
29
1049
0
29
751
9
29
1438
4
29
2098
6
28
1103
2
28
1721
2
28
3072
2
28
2102
8
28
1710
5
27
1002
4
27
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Keyword(s): 算数