475
0
8
453
0
8
385
0
8
412
0
7
322
0
7
461
2
7
359
0
6
152
0
6
149
0
6
248
0
6
405
0
6
452
0
6
488
0
5
152
0
4
171
0
3
220
0
3
646
0
3
545
0
3
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Keyword(s): わり算