OddAndEvenPosition

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

namespace OddAndEvenPosition
{
    class OddAndEvenPosition
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            var oddSum = 0.0;
            var evenSum = 0d;

            var minOddElement = double.MaxValue;
            var minEvenElement = double.MaxValue;

            var maxOddElement = double.MinValue;
            var maxEvenElement = double.MinValue;

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

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

                    if(minEvenElement > currentNum)
                    {
                        minEvenElement = currentNum;
                    }
                    if(maxEvenElement < currentNum)
                    {
                        maxEvenElement = currentNum;
                    }
                }
                else
                {
                    oddSum += currentNum;

                    if(minOddElement > currentNum)
                    {
                        minOddElement = currentNum;
                    }
                     if(maxOddElement < currentNum)
                    {
                        maxOddElement = currentNum;
                    }
                }
            }

            Console.WriteLine("OddSum={0}" , oddSum);

            if(minOddElement != double.MaxValue)
            {
                Console.WriteLine("OddMin={0}" , minOddElement);
                Console.WriteLine("OddMax={0}" , maxOddElement);
            }
            else
            {
                Console.WriteLine("OddMin=No");
                Console.WriteLine("OddMax=No");
            }
            Console.WriteLine("EvenSum={0}" , evenSum);

            if(minEvenElement != double.MaxValue)
            {

                Console.WriteLine("EvenMin={0}" , minEvenElement);
                Console.WriteLine("EvenMax={0}" , maxEvenElement);
            }
            else
            {
                Console.WriteLine("EvenMin=No");
                Console.WriteLine("EvenMax=No");
            }
        }
    }
}