470
0
11
238
2
10
246
2
10
744
0
10
204
0
8
285
3
7
176
0
6
327
0
6
289
2
6
170
0
5
197
0
5
285
2
5
137
0
4
373
0
4
170
0
4
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Keyword(s): 中1 数学 関数