static void Main(string[] args)
        {
            Console.WriteLine("Enter the desired M kilometers for the first day: ");
            var m = GetValue();
            Console.WriteLine("Enter the desired N days:");
            var n = GetValue();

            var kilometers = m;
            var endResult = m;
            for (int i = 1; i <= n; i++)
            {
                Console.WriteLine("Enter the percetage:");
                var percentsValue = GetValue();
                var percents = percentsValue / 100;
                kilometers += (kilometers * percents);
                endResult += kilometers;
            }
            if(endResult < 1000)
                Console.WriteLine($"Sorry Mrs. Ivanova, you need to run {Math.Floor(1000 - endResult)} more kilometers");
            else
                Console.WriteLine($"You've done a great job running {Math.Floor(endResult)} more kilometers! ");
        }

        private static double GetValue()
        {
            return double.Parse(Console.ReadLine());
        }