def numToWords(number):

    digit = { 0 : 'Zero', 1 : 'One', 2 : 'Two', 3 : 'Three', 4 : 'Four', 5 : 'Five', \

    6 : 'Six', 7 : 'Seven', 8 : 'Eight', 9 : 'Nine', 10 : 'Ten', \

    11 : 'Eleven', 12 : 'Twelve', 13 : 'Thirteen', 14 : 'Fourteen', \

    15 : 'Fifteen', 16 : 'Sixteen', 17 : 'Seventeen', 18 : 'Eighteen', \

    19 : 'Ninteen', 20 : 'Twenty', \

    30 : 'Thirty', 40 : 'Fourth', 50 : 'Fifty', 60 : 'Sixty', \

    70 : 'Seventy', 80 : 'Eighty', 90 : 'Ninty' }

    Thousand = 1000

    n = Thousand * 1000

    if (number < 20): # If number is less than twenty'

        return digit[number]

    if (number < 100): # If number is less than hundred

        if number % 10 == 0:

            return digit[number]

        else:

            return digit[number // 10 * 10] + ' ' + digit[number % 10]


    if (number < Thousand): # If number is less than 1000

        if number % 100 == 0:

            return digit[number // 100] + ' hundred'

        else:

           return digit[number // 100] + ' hundred ' + numToWords(number % 100)


def main():
    number = float(input("Please enter a positive number: "))
    numToWords(number)
    print("You entered:", numToWords(number))

main()