470
0
8
322
0
8
1688
3
8
394
0
8
451
0
8
1044
0
8
722
0
8
989
0
8
1755
0
8
868
0
8
2000
0
8
739
0
8
406
0
8
1882
0
8
1841
0
8
384
0
8
1070
0
8
1081
0
8
676
0
8
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Keyword(s): Math