766
5
59
914
5
59
851
2
59
2464
5
59
867
4
58
758
4
58
1071
10
58
976
5
58
920
21
58
936
12
58
1033
1
57
840
6
57
605
7
56
1963
9
56
1074
6
56
889
6
56
597
10
55
1435
4
55
1030
5
55
793
0
55
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Keyword(s): 数学