1180
13
30
2291
36
30
817
10
29
943
2
29
1157
6
29
833
1
29
934
0
29
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668
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29
1211
4
29
1801
6
28
926
2
28
1536
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2864
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28
1806
8
28
1527
5
27
806
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Keyword(s): 算数