881
1
13
401
0
13
700
2
13
1955
0
13
1995
0
13
525
0
13
318
0
13
719
0
13
429
2
13
642
1
13
652
2
13
550
0
13
653
0
13
335
0
13
483
0
13
598
0
13
703
2
13
714
0
13
353
0
13
622
0
13
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Keyword(s): Math