754
8
41
1673
4
41
857
2
41
1441
2
41
984
1
41
955
9
41
1550
11
41
1406
1
41
598
0
41
665
0
41
1946
6
41
943
0
41
1359
4
41
880
3
41
784
0
41
547
0
41
660
3
41
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Keyword(s): Math