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

namespace exam1
{
    class Program
    {
        static void Main(string[] args)
        {
            int days = int.Parse(Console.ReadLine());
            int hours = int.Parse(Console.ReadLine());
            double sum = 0;
            double sum1 = 0;
            int x = 0;
            int y = 0;


            for (int i = 1; i <= days; i++)
            {
                for (int j = 1; j <= hours; j++)
                {
                    if (i % 2 == 0)
                    {
                        if (j % 2 != 0)
                        {
                            sum += 2.50;
                        }

                        else
                        {
                            sum += 1;
                        }
                        x = i;

                    }



                    if (i % 2 != 0)
                    {
                        if (j % 2 == 0)
                        {
                            sum1 += 1.25;
                        }

                        else
                        {
                            sum1 += 1;
                        }
                        y = i;

                    }


                }
            Console.WriteLine($"Day: {y} - {sum1:f2} leva");

            Console.WriteLine($"Day: {x} - {sum:f2} leva");


            }
            Console.WriteLine($"Total: {sum + sum1:f2} leva");

        }
    }
}