03. Account Balance

using System;

namespace Account_Balance
{
    class Program
    {
        static void Main(string[] args)
        {
            int CountVnoski = int.Parse(Console.ReadLine());
            double total = 0;

            while(CountVnoski != 0)
            {
                double Vnoska = double.Parse(Console.ReadLine());
                if (Vnoska > 0)
                {
                    Console.WriteLine($"Increase: {Vnoska:f2}");

                    CountVnoski--;
                }
                else
                {
                    Console.WriteLine("Invalid operation!");
                    break;
                }
                total += Vnoska;
            }


            Console.WriteLine($"Total: {total:f2}");
        }
    }
}