import java.util.*;
class Solution
{
public static void main
(String[]args
) {
Scanner s
=new Scanner
(System.
in); int[] a={1,0,5,8,0,6,0,0,0};
for(int i=0;i<a.length-1;i++)
{
for(int j=0;j<a.length-1;j++)
{
if(a[j]==0 &&a[j+1]!=0)
{
int temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;
}
}
}
for(int i=0;i<a.length;i++)
{
}
}
}
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