using System;

public class Program

{

    public static void Main()

    {

        int no = 54321967;

        int r = 0;int square=0;

        int sum=0;

        for(int i=1;i<=8;i++)

        {

        if(i==1 || i==8)

        {

        r=no%10;

            square=r*r;

            sum=sum+square;

        }

            no=no/10;

        }

        Console.WriteLine(sum);

        Console.ReadLine();

    }

}