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

namespace For
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            double oddSum = 0;
            double oddMax = double.MinValue;
            double oddMin = double.MaxValue;
            double evenSum = 0;
            double evenMax = double.MinValue;
            double evenMin = double.MaxValue;


            for (int i = 1; i <= n; i++)
            {

                double currentNumber = double.Parse(Console.ReadLine());


                if (i % 2 == 0)
                {
                    evenSum += currentNumber;

                    if (currentNumber > evenMax)
                    {
                        evenMax = currentNumber;

                    }

                    if (currentNumber < evenMin)
                    {
                        evenMin = currentNumber;
                    }


                }
                else
                {
                    oddSum += currentNumber;
                    if (currentNumber > oddMax)
                    {
                        oddMax = currentNumber;
                    }

                    if (currentNumber < oddMin)
                    {
                        oddMin = currentNumber;
                    }
                }
            }
            Console.WriteLine($"OddSum={oddSum:f2},");
            if (oddMin == double.MaxValue && oddMax == double.MinValue)
            {
                Console.WriteLine($"OddMin=No,");
                Console.WriteLine($"OddMax=No,");
            }
            else
            {
                Console.WriteLine($"OddMin={oddMin:f2},");
                Console.WriteLine($"OddMax={oddMax:f2},");
            }

            Console.WriteLine($"EvenSum={evenSum:f2},");
            if (evenMin==double.MaxValue && evenMax == double.MinValue)
            {
                Console.WriteLine("EvenMin=No,");
                Console.WriteLine("EvenMax=No");
            }
            else
            {

                Console.WriteLine($"EvenMin={evenMin:f2},");
                Console.WriteLine($"EvenMax={evenMax:f2}");
            }

        }
    }
}