//ISC2001, lucky numbers program using 1 array
public class LuckyNumbers1Array
{   public static void main(String args[])
    {   int a[]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25};
        int size=a.length;
        int del=1;
        while(del<size)
        {   for(int i=del; i<size; i+=del) 
            {   for(int j=i; j<size-1; j++) a[j]=a[j+1];
                size--;
            }
            del++;
            for(int i=0; i<size; i++)
            {   System.out.print(a[i]+" ");
            }
            System.out.println();
        }//while        
    }//Lucky
}//class

