289
2
7
287
1
7
486
0
7
579
0
7
608
2
7
233
2
7
5111
0
7
273
0
7
238
0
7
216
0
7
286
0
7
440
0
7
525
0
7
337
0
7
563
0
7
501
0
7
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Keyword(s): Math