Ternary numeric notation is quite popular in Berland. To telegraph the ternary number the Borze alphabet is used. Digit 0 is transmitted as «.», 1 as «-.» and 2 as «--». You are to decode the Borze code, i.e. to find out the ternary number given its representation in Borze alphabet.

Input

The first line contains a number in Borze code. The length of the string is between 1 and 200 characters. It's guaranteed that the given string is a valid Borze code of some ternary number (this number can have leading zeroes).

Output

Output the decoded ternary number. It can have leading zeroes.

Examples

Input

.-.--


Output

012

Input

--.


Output

20

Input

-..-.--


Output

1012
# -*- coding: utf-8 -*-
# Author: Metalofon

s = input()
n = len(s)

os, i = '', 0

while i < n:
    if s[i] == '.':
        os, i = os + '0', i + 1
    elif s[i] == '-' and s[i+1] == '.':
        os, i = os + '1', i + 2
    else:
        os, i = os + '2', i + 2

print(os)
