397
0
17
751
2
17
818
0
17
1095
3
17
522
0
17
867
0
17
541
0
17
695
4
17
873
0
17
730
1
17
896
2
17
950
0
17
804
0
17
490
3
17
467
0
17
552
0
17
588
0
17
1270
2
17
553
2
17
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Keyword(s): Math