using System;

namespace odd_even_positon
{
    class Program
    {
        static void Main(string[] args)
        {
            double n = Double.Parse(Console.ReadLine());
            double minOdd = double.MaxValue;
            double maxOdd = double.MinValue;
            double minEven = double.MaxValue;
            double maxEven = double.MinValue;
            double oddSum = 0;
            double evenSum = 0;

            for (double i = 1; i <= n; i++)
            {
                double number = double.Parse(Console.ReadLine());
                if (i % 2 == 0)
                {
                    evenSum += number;

                    if (number > maxEven)
                    {
                        maxEven = number;
                    }
                    if (number < minEven)
                    {
                        minEven = number;
                    }
                }
                else
                {
                    oddSum += number;

                    if (number > maxOdd)
                    {
                        maxEven = number;
                    }
                    if (number < minOdd)
                    {
                        minEven = number;
                    }
                }
            }
            Console.WriteLine($"OddSum={oddSum:f2},");
            if (maxOdd==double.MinValue&& minOdd==double.MinValue)
            {
                Console.WriteLine($"OddMin=No,");
                Console.WriteLine($"OddMax=No,");
            }
            else
            {
                Console.WriteLine($"OddMin={minOdd:f2},");
                Console.WriteLine($"OddMax={maxOdd:f2},");
            }
            Console.WriteLine($"EvenSum={evenSum:f2},");
            if (maxEven==double.MinValue&& minEven==double.MaxValue)
            {
                Console.WriteLine($"EvenMin=No,");
                Console.WriteLine($"EvenMax=No,");
            }
            else
            {
                Console.WriteLine($"EvenMin={minEven:f2},");
                Console.WriteLine($"EvenMax={maxEven:f2},");
            }
        }
    }
}