261
0
5
155
4
5
358
0
5
208
4
5
243
0
4
203
0
4
511
0
4
180
0
3
261
0
3
179
1
2
191
0
2
241
0
1
159
0
0
175
3
0
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Keyword(s): 中3 数学 関数