using System;
using System.Collections.Generic;
using System.Linq;

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

            string values = Console.ReadLine();
            List<string> items = values.Split(' ').ToList();
            List<double> nums = new List<double>();

            for (int i = 0; i < n; i++)
            {
                nums.Add(double.Parse(items[i]));
            }

            List<double> query = nums.Where(x => x != nums.Min() && x != nums.Max()).ToList();

            Console.WriteLine(Math.Round(query.Average()));
        }
    }
}