1364
4
40
731
4
40
2188
6
40
1277
0
39
708
0
39
937
11
39
1116
0
39
1055
0
39
611
4
39
1054
1
39
816
5
39
562
0
39
3839
6
39
1114
1
39
817
2
39
902
0
39
870
2
39
706
4
39
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Keyword(s): math