using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("");

        int q=Int32.Parse(Console.ReadLine());

        int w=Int32.Parse(Console.ReadLine());

    }

    static int BinhPhuongMotSo(int[] a)

    {

        int binhphuong;

        for (int i = q; i < w; i++)

            {binhphuong=i*i;}

        return binhphuong;

    }

}