435
2
12
515
0
12
546
0
12
579
0
12
515
2
12
518
0
12
403
2
12
601
0
12
632
2
12
1090
0
12
827
0
12
261
0
12
426
0
12
316
0
12
476
0
12
784
0
12
725
0
12
483
17
12
646
2
12
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Keyword(s): Math