using System;

public class Program

{

    public static void Main()

    {

        int Lvl, temp;

        double a=0,b,c,d;

        Console.WriteLine("enter Level Of Weapon");

        Lvl = Convert.ToInt32(Console.ReadLine());

        c = Lvl * 0.8;

        temp = (int)c;

        Console.WriteLine("Real Value = " + c);

        Console.WriteLine("Rounded Value = " + temp);

        d=c-temp;

        if (d>0)

        {   

        a=10-((d)*10);

        }

        b = c+(a/10);

        Console.WriteLine("Decimal Point = " + d);

        Console.WriteLine("Leftover value = " + a);

        Console.WriteLine("final Level required = " + b);

    }

}