17071
45
1662
1493
2
140
2069
10
93
1014
2
72
1230
0
34
474
0
32
480
0
27
638
0
23
404
2
22
324
0
20
468
0
19
371
6
16
336
0
16
309
2
16
336
0
15
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Keyword(s): 中3 数学 関数