using System;

public class Program

{

    public static void Main()

    {

        Console.Write("n = ");

var n = int.Parse(Console.ReadLine());

Console.WriteLine("Enter the numbers:");

var sum = 0;

for (var i = 0; i < n; i++)

{

   var num = int.Parse(Console.ReadLine());

   sum = sum + num;

}

Console.WriteLine("sum = " + sum);

​

    }

}