1148
2
23
697
0
23
878
0
23
358
0
23
656
0
23
1336
8
23
749
0
23
401
0
23
875
1
23
2607
10
23
555
0
23
814
0
23
1043
2
23
674
0
23
271
0
23
722
4
23
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Keyword(s): Math