2017_18_March_Sum Of Two Numbers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TheSumOfTwoNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
            var start = int.Parse(Console.ReadLine());

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

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

            var counter = 0; // брояч на циклите по долу с ++ излиза като приключи цикъла
            var sum = 0;

            for (int i = start; i <= end; i++)
            {
                for (int g = start; g <= end; g++)
                {
                    counter++;

                    // Console.WriteLine($"{i} {g}");

                    sum = i + g;

                    if (sum == magicNumber)
                    {
                        Console.Write($"Combination N:{counter} ");
                        Console.WriteLine($"({i} + {g} = {sum})");
                        break;
                    }
                }
                if (sum == magicNumber)
                    break;
            }
            if (sum != magicNumber)
                Console.WriteLine($"{counter} combinations - neither equals {magicNumber}");
        }
    }
}