1204
8
87
1958
8
87
1787
1
87
3821
9
87
2417
13
87
1012
13
86
1133
6
85
776
2
85
1615
4
85
1684
13
84
995
8
84
1137
3
83
3989
12
83
968
0
78
1054
10
78
1756
53
76
1103
0
76
6054
16
76
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Keyword(s): 数学