924
4
20
1144
0
20
662
1
20
2804
7
20
1046
1
20
720
0
20
895
2
20
1012
28
20
664
0
20
492
1
20
683
2
20
1395
0
20
1798
0
20
1648
2
20
532
3
20
427
0
20
713
11
20
571
3
20
737
6
20
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Keyword(s): Math