613
4
14
761
0
14
666
0
14
1408
0
14
2821
0
14
395
0
14
432
1
14
774
0
14
583
0
14
375
0
14
671
0
14
2204
0
14
790
5
14
2142
0
14
335
0
14
3392
0
14
1445
0
14
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Keyword(s): math