using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int sum = 0;
            int[] masiv = new int[n];
            for (int i = 0; i < n; i++)
            {
                masiv[i] = int.Parse(Console.ReadLine());
                sum += masiv[i];
            }
            int max = masiv[0];
            for (int i = 1; i < n; i++)
            {
                if (masiv[i] > masiv[i-1])
                {
                    max = masiv[i];
                }
            }
            if ((sum /2) == max)
            {
                Console.WriteLine("Yes" + max);
            }
            else
            {
                Console.WriteLine("No" + (sum - max));
            }
        }
    }
}