581
3
7
504
12
7
756
2
7
854
12
7
707
0
7
325
0
7
393
0
7
712
11
7
469
0
7
434
0
7
585
0
7
183
2
7
434
0
7
857
4
7
824
0
7
550
0
7
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Keyword(s): Math