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public class technics {
public static void main(String args[])
{
int n=2009,i,k=0,a[],total=1,l=1,m;
a=new int[1010];
while(n>=1)
{
for(i=1;i <=n;i++)              //˳Ðò±¨Êý£¬Ê¹Ã¿ÌËµÄÆæÊý³öÁУ¬Å¼Êý¼ÌÐøÅŶÓ
{
if(i%2==0)
{
a[l++]=i;
}
l=1;
}
k++;
n=n/2;
}
for(m=1;m <=k+1;m++)              //ÅÅÁнáÊø
{
a[1]*=2;
}
System.out.printf("Õâ¸öÈËÔÚµÚÒ»´Î±¨µÄÊýÊÇ"+a[1]);

}
}



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Java code:

public static void main(String ag[]) {
int[] array=new int[2009];

for(int i=2009;i>1;)
{
for(int j=0, k=0;j<2009;j++)
{
if(array[j


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