544
9
11
275
5
11
842
0
10
390
0
10
589
0
10
332
0
10
457
1
9
353
0
9
344
0
9
502
2
9
454
0
9
207
1
8
434
0
8
441
0
8
346
0
8
499
0
8
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Keyword(s): Mathematics