712
13
17
541
0
17
1719
0
17
557
2
17
632
0
17
1662
0
17
740
0
17
310
2
17
614
1
17
224
0
17
882
16
17
929
10
17
283
0
17
567
6
17
552
1
17
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Keyword(s): Math