973
4
17
630
2
17
5795
0
17
749
0
17
898
0
17
754
0
17
871
1
17
1220
0
17
682
3
17
399
0
17
632
0
17
558
0
17
508
0
17
546
5
17
824
0
17
1450
6
17
497
0
17
784
0
17
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Keyword(s): math