24457
74
1735
9341
12
587
5510
15
397
3479
17
231
3203
0
191
3233
2
171
4100
8
165
2307
2
118
2023
5
114
3912
8
111
1519
4
105
1438
13
103
2092
10
93
1519
0
88
1138
3
73
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Keyword(s): 方程式 解き方