204039
87
11400
156855
105
7344
38275
7
1260
19709
8
669
8683
5
387
11119
3
336
7966
7
331
11061
0
296
10749
13
289
10481
0
197
23329
2
152
4390
1
142
5746
7
141
5245
0
119
4186
2
114
38825
3
112
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Keyword(s): 2次方程式とその解き方