640
8
34
1043
2
31
550
0
30
479
0
30
527
2
28
529
0
27
607
0
27
1087
0
26
415
0
25
251
0
24
612
1
23
581
0
22
230
0
22
228
0
21
497
1
21
453
6
21
341
0
21
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Keyword(s): 2次関数