510
0
5
310
1
5
721
0
5
642
0
5
767
0
5
337
0
5
857
0
4
376
0
4
213
2
4
556
0
4
584
0
4
333
0
4
335
0
3
370
0
3
314
0
3
307
0
2
409
0
2
660
0
2
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Keyword(s): 復習用