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

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

            var minOdd = double.MaxValue;
            var maxOdd = double.MinValue;

            var minEven = double.MaxValue;
            var maxEven = double.MinValue;
            //ODD
            double oddSum = 0.0;
            double oddMin = 0.0;
            double oddMax = 0.0;
            //EVEN
            double evenSum = 0.0;
            double evenMin = 0.0;
            double evenMax = 0.0;

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

                if (i % 2 == 0)
                {
                    evenSum += number;
                    if (number < minEven)
                    {
                        minEven = number;
                        evenMin = number;
                    }
                    if (number > maxEven)
                    {
                        maxEven = number;
                        evenMax = number;

                    }
                }
                if (i % 2 != 0)
                {
                    oddSum += number;
                    if (number < minOdd)
                    {
                        minOdd = number;
                        oddMin = number;
                    }
                    if (number > maxOdd)
                    {
                        maxOdd = number;
                        oddMax = number;
                    }
                }


            }
            Console.WriteLine("OddSum={0}", oddSum);
            if (minOdd == double.MaxValue)
            {
                Console.WriteLine("OddMin=No");
            }
            else
            {
                Console.WriteLine("OddMin={0}", oddMin);
            }
            if (maxOdd==double.MinValue)
            {
                Console.WriteLine("OddMax=No");
            }
            else
            {
                Console.WriteLine("OddMax={0}", oddMax);

            }

            Console.WriteLine("EvenSum={0}", evenSum);
            if (minEven==double.MaxValue)
            {
                Console.WriteLine("EvenMin=No");
            }
            else
            {
                Console.WriteLine("EvenMin={0}", evenMin);
            }
            if (maxEven == double.MinValue)
            {
                Console.WriteLine("EvenMax=No");
            }
            else
            {
                Console.WriteLine("EvenMax={0}", evenMax);
            }



        }
    }
}