949
0
70
5349
9
69
981
4
68
782
4
68
1029
11
68
1158
13
68
1114
5
67
2067
14
67
1591
3
67
1267
8
67
934
0
67
1922
1
67
966
2
66
908
2
66
859
13
65
1026
4
65
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Keyword(s): 数学