02. Half Sum Element

using System;

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

            int sum = 0;
            int maxNum = int.MinValue;

            for (int i = 1; i <=n; i++)
            {
                int num = int.Parse(Console.ReadLine());
                sum += num;

                if (num > maxNum)
                {
                    maxNum = num;
                }
            }

            sum = sum - maxNum;

            if (sum == maxNum)
            {
                Console.WriteLine("Yes");
                Console.WriteLine("Sum = "+sum);
            }
            else
            {
                Console.WriteLine("No");
                Console.WriteLine("Diff = " + Math.Abs(maxNum-sum));
            }
        }
    }
}