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
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Aug 30 11:20:27 2020

@author: anirudhasarmatumuluri
"""

def main():
    word = input()
    word = word[::-1]
    s = [letter for letter in word]
    while len(s)!=0:
        ans = s.pop()
        if ans == ".":
            print("0",end = "")
        elif ans == "-":
            ans+=s.pop()
            if ans == "-.":
                print("1", end = "")
            elif ans == "--":
                print("2", end = "")
    return


main()