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

namespace Coins_2
{
    class Program
    {
        static void Main(string[] args)
        {
            decimal price = decimal.Parse(Console.ReadLine());
            decimal paid = decimal.Parse(Console.ReadLine());
            decimal amountChange = paid - price;

            int onelev = 0;
            int fifty = 0;
            int twenty = 0;
            int ten = 0;
            int five = 0;
            int two = 0;
            int one = 0;

            while (amountChange != 0)
            {

                if (amountChange >= 1m)
                {
                    amountChange -= 1m;
                    onelev++;
                }
                else if (amountChange >= 0.5m)
                {
                    amountChange -= 0.5m;
                    fifty++;
                }
                else if (amountChange >= 0.2m)
                {
                    amountChange -= 0.2m;
                    twenty++;
                }
                else if (amountChange >= 0.1m)
                {
                    amountChange -= 0.1m;
                    ten++;
                }
                else if (amountChange >= 0.05m)
                {
                    amountChange -= 0.05m;
                    five++;
                }
                else if (amountChange >= 0.02m)
                {
                    amountChange -= 0.02m;
                    two++;
                }
                else if (amountChange >= 0.01m)
                {
                    amountChange -= 0.01m;
                    one++;
                }
            }

            if (onelev > 0) Console.WriteLine($"{onelev} x 1 lev");
            if (fifty > 0) Console.WriteLine($"{fifty} x 50 stotinki");
            if (twenty > 0) Console.WriteLine($"{twenty} x 20 stotinki");
            if (ten > 0) Console.WriteLine($"{ten} x 10 stotinki");
            if (five > 0) Console.WriteLine($"{five} x 5 stotinki");
            if (two > 0) Console.WriteLine($"{two} x 2 stotinki");
            if (one > 0) Console.WriteLine($"{one} x 1 stotinka");
        }
    }
}