633
4
16
1398
11
16
761
0
16
523
0
16
481
2
15
513
0
15
340
4
15
312
0
15
540
0
15
427
0
15
486
5
15
554
2
15
386
1
15
376
0
15
638
0
15
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Keyword(s): 数学 中1