269
0
20
1100
6
20
738
2
20
727
2
20
795
2
20
763
3
20
1082
1
20
1103
3
20
1599
2
20
292
0
20
556
0
20
914
2
20
404
0
20
394
0
20
465
0
20
516
0
20
1518
2
20
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Keyword(s): 算数