4.Change1

price = float(input())
had_paid = int(input())
had_paid = had_paid * 100
price = int(price*100)

change = had_paid - price
count = 0

if  change >= 100:
    print(change/100 , " x 1 lev")
    change %=100
elif change >= 50 :
    print(change/50 , "x 50 stotinki")
    change %= 50
elif change >= 20:
    print(change / 20, "x 20 stotinki")
    change %= 20
elif change >= 10:
    print(change / 10,  "x 10 stotinki")
    change %= 10
elif  change >= 5:
    print(change / 5, "x 5 stotinki")
    change %= 5
elif change >= 2:
    print(change / 2, "x 2 stotinki")
    change %= 2
elif change >= 1:
    print(change / 1, "x 1 stotinki")
    change %= 1