740
5
59
890
5
59
834
2
59
2442
5
59
833
4
58
752
4
58
1034
10
58
956
5
58
833
21
58
922
12
58
997
1
57
801
6
57
569
7
56
1918
9
56
1032
6
56
838
6
56
563
10
55
1404
4
55
1005
5
55
771
0
55
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Keyword(s): 数学