//Haedon Cunningham

using System;

public class Program

{

    public static void Main()

    {

        int sum=0;

        for(int i=1; i<101; i++){

            Console.Write($"{i} ");

            sum+=i;

        }

        Console.WriteLine();

        Console.WriteLine();

        Console.WriteLine();

        Console.WriteLine();

        Console.WriteLine($"sum of these numbers = {sum}");

    }

}