Half_Sum_Element

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

namespace Half_Sum_Element
{
    class Half_Sum_Element
    {
        static void Main(string[] args)
        {
            int sum = 0;
            int n = int.Parse(Console.ReadLine());
            int first = int.Parse(Console.ReadLine());
            int max = first;
            for (int i = 1; i <= n - 1; i++)
            {
                int num = int.Parse(Console.ReadLine());
                if (num > max) max = num;
                sum += num;
            }
            int ResultSum = sum + first;
            int difference = ResultSum - max;
            int ResultDiff = Math.Abs(max - difference);
            if (max == difference)
            {
                Console.WriteLine("Yes");
                Console.WriteLine("Sum = " + max);
            }
            else
            {
                Console.WriteLine("No");
                Console.WriteLine("Diff = " + ResultDiff);
            }
        }
    }
}