779
8
38
1014
6
38
1055
10
38
940
0
38
1314
0
38
745
0
38
936
4
38
978
3
38
1650
0
38
942
0
38
916
0
38
1221
0
38
1201
5
38
977
0
38
1983
26
38
955
6
38
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Keyword(s): 数学