674
0
15
508
2
15
639
0
14
742
0
14
602
0
14
895
0
14
1171
0
14
353
3
13
772
2
13
723
0
12
2013
0
12
296
4
12
443
1
12
495
0
11
724
0
11
406
2
11
424
0
11
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Keyword(s): math m.3