993
3
23
942
0
23
860
0
23
791
0
23
437
7
23
617
0
23
906
1
23
1070
5
23
1069
3
23
599
0
23
368
0
23
344
2
23
427
2
23
917
1
23
335
1
23
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Keyword(s): Math