24469
74
1735
3204
0
191
3233
2
171
5379
9
69
1333
0
64
871
4
63
954
7
53
1385
0
53
1225
3
50
939
0
49
857
2
49
1641
0
38
1250
11
37
936
14
32
547
3
30
614
0
29
632
2
26
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Keyword(s): 2次方程式とその解き方