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

namespace _11OddEvenPosition
{
    class OddEvenPosition
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            double[] array = new double[n];
            double oddSum = 0.0;
            double oddMin = 0.0;
            double oddMax = 0.0;
            double evenSum = 0.0;
            double evenMin = 0.0;
            double evenMax = 0.0;
            for (int i = 0; i < array.Length; i++)
            {
                array[i] = double.Parse(Console.ReadLine());
                if (i % 2 == 0)
                {
                    oddSum = array.Sum();
                    oddMin = array.Min();
                    oddMax = array.Max();
                }
                if (i % 2 != 0)
                {
                    evenSum = array.Sum();
                    evenMin = array.Min();
                    evenMax = array.Max();
                }
            }
            Console.WriteLine("OddSum = {0}", oddSum);
            Console.WriteLine("OddMin = {0}", oddMin);
            Console.WriteLine("OddMax = {0}", oddMax);
            Console.WriteLine("EvenSum = {0}", evenSum);
            Console.WriteLine("EvenMin = {0}", evenMin);
            Console.WriteLine("EvenMax = {0}", evenMax);
        }
    }
}