using System;

​

public class Program

{

    public static void Main()

    {

        Double a = 800;

        Double b = 600;

        int g = 0;

        do

        {

            g++;

            a = a + a/100*8;

            b = b + b/100*13;

        }

        while (a >= b);

        Console.WriteLine("Pēc " + g + " gada naudas summa būs vienāda un tā būs " + b + " eiro");

    }

}