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#!/usr/bin/env python

def add_end(position, num):
    end_str = ''
    if (position == 5) and (num in [0,5,6,7,8,9]):
        end_str = th[0]
        return end_str
    elif (position == 5) and (num in [2,3,4]):
        end_str = th[2]
        return end_str
    elif (position == 5) and (num == 1):
        end_str = th[1]
        return end_str

    if (position == 2) and (num in [0,5,6,7,8,9]):
        end_str = th[4]
        return end_str
    elif (position == 2) and (num in [2,3,4]):
        end_str = th[7]
        return end_str
    elif (position == 2) and (num == 1):
        end_str = th[3]
        return end_str

    return ('')



dec1 = ['', ' один', ' два', ' три', ' четыре', ' пять', ' шесть', ' семь', ' восемь', ' девять', ' десять', ' одиннадцать', ' двенадцать', ' тринадцать', ' четырнадцать', ' пятнадцать', ' шестнадцать', ' семнадцать', ' восемнадцать', ' девятнадцать']
dec2 = ['', '', ' двадцать', ' тридцать', ' сорок', ' пятьдесят', ' шестьдесят', ' семьдесят', ' восемьдесят', ' девяносто']
dec3 = ['', ' сто', ' двести', ' триста', ' четыреста', ' пятьсот', ' шестьсот', ' семьсот', ' восемьсот', ' девятьсот']
th = [' тысяч', ' тысяча', ' тысячи', ' миллион', ' миллионов', 'одна', 'две', ' миллиона']


numb = input('введите число: ')
mysum = []
max_len = 9;
zero = max_len - len(numb)

for i in range(zero):
    mysum.append('0')

for char in numb:
    mysum.append(char)

for i in range(max_len):
    mysum[i] = int(mysum[i])

for element in mysum:
    if int(element) != 0:
        start_rank = mysum.index(element)
        break

grouprank1 = [2,5,8]
grouprank2 = [1,4,7]
grouprank3 = [0,3,6]
mystr = ''
while start_rank < max_len:
    if start_rank in grouprank1:
        if (start_rank == 5) and (mysum[start_rank] == 1):
            mystr += th[5] + str(add_end(start_rank, mysum[start_rank]))
        elif (start_rank == 5) and (mysum[start_rank] == 2):
            mystr += th[6] + str(add_end(start_rank, mysum[start_rank]))
        elif start_rank == 5:
            mystr += dec1[mysum[start_rank]] + str(add_end(start_rank, mysum[start_rank]))

        if (start_rank == 2) and (mysum[start_rank] == 1):
            mystr += dec1[mysum[start_rank]] + str(add_end(start_rank, mysum[start_rank]))
        elif (start_rank == 2) and (mysum[start_rank] == 2):
            mystr += dec1[mysum[start_rank]] + str(add_end(start_rank, mysum[start_rank]))
        elif start_rank == 2:
            mystr += dec1[mysum[start_rank]] + str(add_end(start_rank, mysum[start_rank]))

        if start_rank == 8:
            mystr += dec1[mysum[start_rank]]

        start_rank += 1

    if (start_rank in grouprank2) and (mysum[start_rank] == 1):
        index_dec2 = str(mysum[start_rank]) + str(mysum[start_rank+1])
        mystr += dec1[int(index_dec2)]
        start_rank += 2

    if start_rank in grouprank2:
        mystr += dec2[mysum[start_rank]]
        start_rank += 1

    if start_rank in grouprank3:
        mystr += dec3[mysum[start_rank]]
        start_rank += 1


print(mystr)