import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double price = Double.parseDouble(scanner.nextLine());
        double paid = Double.parseDouble(scanner.nextLine());

        double changeStD = (paid - price) * 100.00;
        int changeSt = (int) changeStD;

        double st1 = 0, st2 = 0, st5 = 0, st10 = 0, st20 = 0, st50 = 0, st100 = 0;

        if (changeSt >= 100) {
            st100 = changeSt / 100;
            changeSt -= st100 * 100;
            System.out.printf("%.0f x 1 lev%n", st100);
        }

        if (changeSt > 49 && changeSt < 100) {
            st50 = 1;
            changeSt -= 50;
            System.out.printf("%.0f x 50 stotinki%n", st50);
        }

        if (changeSt > 39 && changeSt < 50) {
            st20 = 2;
            changeSt -= 40;
            System.out.printf("%.0f x 20 stotinki%n", st20);
        }

        if (changeSt > 19 && changeSt < 40) {
            st20 = 1;
            changeSt -= 20;
            System.out.printf("%.0f x 20 stotinki%n", st20);
        }

        if (changeSt > 9 && changeSt < 20) {
            st10 = 1;
            changeSt -= 10;
            System.out.printf("%.0f x 10 stotinki%n", st10);
        }

        if (changeSt > 4 && changeSt < 10) {
            st5 = 1;
            changeSt -= 5;
            System.out.printf("%.0f x 5 stotinki%n", st5);
        }

        if (changeSt == 4) {
            st2 = 2;
            changeSt -= 4;
            System.out.printf("%.0f x 2 stotinki%n", st2);
        }

        if (changeSt > 1 && changeSt < 4) {
            st2 = 1;
            changeSt -= 2;
            System.out.printf("%.0f x 2 stotinki%n", st2);
        }

        if (changeSt > 0) {
            st1 = 1;
            changeSt -= 1;
            System.out.printf("%.0f x 1 stotinki", st1);
        }
    }
}