1205
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
1687
13
84
996
8
84
1137
3
83
3989
12
83
968
0
78
1055
10
78
1768
53
76
1103
0
76
6054
16
76
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Keyword(s): 数学