5585
0
73
729
7
72
1485
0
72
1710
2
72
2021
0
72
3657
1
72
1752
4
72
3393
8
72
814
3
72
1887
3
72
18380
5
71
2275
0
71
1143
2
71
554
2
71
3055
13
71
1455
0
71
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Keyword(s): math