900
0
20
575
1
19
650
0
19
13102
0
19
1266
0
19
824
0
19
426
0
19
691
0
19
717
0
19
1692
0
18
1007
0
18
710
0
18
612
1
18
584
13
18
544
0
17
531
0
17
640
0
17
633
0
17
635
0
17
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Keyword(s): 関数 y=ax^2