783
0
30
1256
4
30
713
2
30
507
1
30
644
6
30
967
2
30
1575
1
30
504
2
30
1366
16
30
435
0
30
2056
61
30
2308
4
30
520
4
30
576
8
30
1310
8
30
445
2
30
1652
0
30
969
2
30
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Keyword(s): Math