C# Basics Exam 12 April 2014 Morning - 2. Pairs

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string sequence = Console.ReadLine();
            string[] array = sequence.Split(' ');
            List<int> sum = new List<int>();
             for (int i = 0; i < (array.Length); i += 2)
                {
            int x = Convert.ToInt32(array[i]);
                        int y = Convert.ToInt32(array[i + 1]);
                        int sumXandY = x + y;
                        sum.Add(sumXandY);
                }

                int max = sum.Max();
                if (max == (sum.Min()))
                {
                    Console.WriteLine("Yes, value=" + sum[0]);
                }
                else
                {
                    Console.WriteLine("No, maxdiff=" + (max - sum.Min()));
                }

            Console.ReadLine();
        }
    }
}