17277
10
631
30212
6
525
9873
8
367
17908
10
329
13199
6
309
7608
3
252
6871
5
210
5207
16
197
11101
4
197
3318
4
162
5324
0
151
6956
4
144
3730
1
120
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Keyword(s): 1次方程式の利用