Problems Description
<p style="text-indent:21pt;" class="p0"> 有<span>n</span><span>盏等,编号为</span><span>1~n</span><span>,Page </span><span>1</span><span>items人把所有灯Open,Page </span><span>2</span><span>items人按下所有编号为</span><span>2</span><span>的倍数的开关(这些灯将被关掉),Page </span><span>3</span><span>items人按下所有编号为</span><span>3</span><span>的倍数的开关(其中关掉的灯将被Open,开着的灯将被Close),以此类推。一Total有</span><span>k</span><span>items人,问最后有哪些灯开着?</span> </p>
Input格式
<p class="p0"> 输入数据有多组,输入<span>n</span><span>盏灯以及</span><span>k (</span><span>k≤n≤1000)</span> </p>
Output格式
输出开着的灯的编号,参照样例输出
Sample
Sample Input 1
7 3
8 2
Sample Output 1
1
5
6
7
1
3
5
7
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