1196
3
54
1654
11
54
2492
3
54
1983
2
54
1216
0
54
1597
3
54
1000
2
54
1926
6
54
1140
0
54
1619
5
54
1646
0
54
3858
0
54
1624
2
54
1499
18
54
963
2
54
720
0
53
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Keyword(s): 数学?