181
0
10
905
4
10
612
4
9
248
4
8
708
0
8
665
2
7
564
3
7
659
0
7
1515
0
7
1584
2
7
326
0
6
401
1
6
370
0
6
446
0
6
858
0
6
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Keyword(s): わり算