using System;

public class Program

{

    public static void Main() //EJERCICIO 9 //DIAZ CALZADA BRUNO LEONARDO // 16 - 11 - 2020

    {

         int res9 = 2, sum = 1;

                    while (res9<=100)

                    {

                        Console.WriteLine(sum.ToString() + " + " + res9.ToString() + " = " + (sum+res9).ToString());

                        sum = sum + res9;

                        res9++;

                    }

    }

}