6419
0
374
18183
8
371
7296
3
371
15888
10
368
9015
8
367
8614
16
363
13412
15
360
10796
0
354
11095
3
336
6589
0
333
6275
0
332
7910
7
331
8993
3
331
16597
10
329
8080
6
327
8107
4
326
5165
23
320
6009
46
313
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Keyword(s): 数学 中学生