1684
14
22
793
0
20
515
4
20
79512
1
19
414
6
18
725
0
18
473
2
17
1162
0
17
564
0
16
510
0
16
375
0
15
727
2
15
1100
1
15
782
0
15
568
3
13
2381
2
13
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Keyword(s): 中学校 数学