using System;

namespace VeterinarenParking
{
    class VeterinarenParking
    {
        static void Main(string[] args)
        {
            int days = int.Parse(Console.ReadLine());
            int hours = int.Parse(Console.ReadLine());
            double price = 0;
            double cntPrice = 0;
            double cntPrice1 = 0;
            double cntPrice2 = 0;

            for (int i = 1; i <= days; i++)
            {
                for (int n = 1; n <= hours; n++)
                {
                    if (i % 2 == 0 && n % 2 != 0)
                    {
                        price = 2.50;
                        cntPrice = cntPrice + price;
                    }
                    if (i % 2 != 0 && n % 2 == 0)
                    {
                        price = 1.25;
                        cntPrice1 = cntPrice1 + price;
                    }
                    else
                    {
                        price = 1;
                        cntPrice2 = cntPrice2 + price;
                    }


                    if (i == 1)
                    {
                        double newPrice = price * hours;
                        Console.WriteLine($"Day:  {i} – {newPrice:f2} leva");
                    }
                    if (i == 2)
                    {
                        double newPrice = price * hours;
                        Console.WriteLine($"Day:  {i} – {newPrice:f2} leva");
                    }
                    if (i == 3)
                    {
                        double newPrice = price * hours;
                        Console.WriteLine($"Day:  {i} – {newPrice:f2} leva");
                    }
                    if (i == 4)
                    {

                        double newPrice = price * hours;
                        Console.WriteLine($"Day:  {i} – {newPrice:f2} leva");

                    }
                    if (i == 5)
                    {
                        double newPrice = price * hours;
                        Console.WriteLine($"Day:  {i} – {newPrice:f2} leva");
                    }
                }
            }
            double sum = cntPrice + cntPrice1 + cntPrice2;
            Console.WriteLine($"Total: {sum:f2}");
        }
    }
}