498
2
13
505
3
12
909
0
12
558
0
12
448
1
12
403
2
12
361
0
12
533
0
12
768
0
12
567
0
12
259
0
12
74
0
12
113
0
12
410
1
12
417
4
12
549
0
12
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Keyword(s): 数学 復習