using System;

public class Program

{

    public static void Main()

    {

        int sum=0;

        for(int i=1;i<=10;i++){

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

                if(j<i){

                    Console.Write("{0}+",j);

                    sum+=j;

                }

                else{

                    Console.Write(j);

                    sum+=j;

                }

            }

            Console.WriteLine("={0}",sum);

            sum=0;

        }

        Console.WriteLine("Hello World");

    }

}