711
0
11
576
0
11
483
0
11
515
0
11
492
0
11
393
0
10
367
1
10
659
0
10
594
0
10
361
0
10
479
1
10
584
0
9
699
0
9
361
0
9
365
6
9
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Keyword(s): 数学 中二