466
4
17
555
0
17
680
2
17
1059
0
17
752
0
17
963
5
17
488
2
17
919
7
17
678
4
17
679
10
17
478
0
17
1012
1
17
620
0
17
979
2
17
2058
1
17
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Keyword(s): Math