using System;

public class Program

{

    public static void Main()

    {

                     int True_count;

            int False_Count;

            string s;

            Console.Write("True Count");

            s = Console.ReadLine();

            True_count = Convert.ToInt32(s);

            Console.Write("False Count");

            s = Console.ReadLine();

            False_Count = Convert.ToInt32(s);

​

            if (True_count+False_Count > 30)

            {

                Console.WriteLine("Incorrect Count");

                return;

            }

            double Result = True_count - ((double)False_Count / 3);

            Console.WriteLine( "nomre az 30 :"+ Result);

            Result = (Result / 30) * 100;

            Console.WriteLine("darsad pasokhgooyi :" + Result);

    }

}