349
2
8
480
0
8
333
0
8
555
0
8
277
0
8
468
0
8
458
0
8
364
0
8
605
0
8
209
0
8
349
0
8
263
0
8
286
2
8
644
0
8
236
0
8
361
0
8
322
0
8
325
0
8
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Keyword(s): Math