Even_Odd_Position

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

namespace Even_Odd_Position
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            if(n==0)
            {
                Console.WriteLine("oddsum 0,");
                Console.WriteLine("oddmin no,");
                Console.WriteLine("oddmax no,");
                Console.WriteLine("evensum 0,");
                Console.WriteLine("evenmin no,");
                Console.WriteLine("evenmax no");
            }
            else
            {
                double oddSum = 0.0;
                double oddMax = double.MinValue;
                double oddMin = double.MaxValue;
                double evenSum = 0.0;
                double evenMax = double.MinValue;
                double evenMin = double.MaxValue;
                for (int i = 1; i <= n; i++)
                {
                    double num = double.Parse(Console.ReadLine());
                    if (i % 2 != 0)
                    {
                        oddSum = oddSum + num;
                        if(num>=oddMax)
                        {
                            oddMax = num;
                        }
                        if(num<=oddMin)
                        {
                            oddMin = num;
                        }
                    }
                    else if(i%2==0)
                    {
                        evenSum = evenSum + num;
                        if (num >= evenMax)
                        {
                            evenMax = num;
                        }
                        if (num <= evenMin)
                        {
                            evenMin = num;
                        }
                    }
                }
                if(n==1)
                {
                    Console.WriteLine("oddsum {0},",oddSum);
                    Console.WriteLine("oddmin {0},",oddMin);
                    Console.WriteLine("oddmax {0},",oddMax);
                    Console.WriteLine("evensum 0,");
                    Console.WriteLine("evenmin no,");
                    Console.WriteLine("evenmax no");
                }
                else
                {
                    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);
                }
            }
        }
    }
}