866
2
23
871
5
23
434
0
23
878
21
23
552
2
23
745
8
23
1016
0
23
546
2
23
658
1
23
699
4
23
733
0
23
902
0
23
797
1
23
160
0
23
670
13
23
757
0
23
390
0
23
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Keyword(s): Math