542
0
17
884
16
17
929
10
17
464
0
16
542
0
16
323
0
16
452
5
16
232
2
16
346
5
16
850
2
15
708
14
15
464
1
15
398
0
15
348
2
15
699
4
14
651
0
14
352
2
14
675
0
14
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Keyword(s): math