940
0
28
370
0
28
358
2
28
461
0
28
323
2
28
402
4
28
1288
0
28
1302
2
28
815
0
28
390
0
28
559
0
28
848
0
28
925
4
28
557
0
28
1445
2
28
673
5
28
653
6
28
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Keyword(s): Math