2468
5
85
1363
4
84
2383
8
82
3173
3
80
1561
7
71
4633
0
71
2031
6
68
2060
0
64
2046
29
61
2179
11
60
1083
10
60
1039
11
59
608
4
55
1688
5
52
1604
4
50
1613
2
49
682
9
49
1068
0
49
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Keyword(s): 練習問題