using System;

public class Program

{

    public static void Main()

    {

        float NP,NT,P,NF;

         Console.WriteLine("digite la nota practica");

        NP=Convert.Tosingle(Console.ReadLine());

        Console.WriteLine("digite la nota teorica");

        NP=Convert.Tosingle(Console.ReadLine());

        Console.WriteLine("digite la nota participativa");

        NP=Convert.Tosingle(Console.ReadLine());

        NF=(NP*0.3f)+(NT*0.6f)+(p*0.1f);

        Console.WriteKey(),

    }

}