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 -*-
"""
Created on Sat Dec 22 18:34:01 2018

@author: asus
"""

#https://codeforces.com/problemset/problem/32/B

ch=input()
s=""
while len(ch)>0:
    if ch[0]=='-' :
        if ch[1]=='-' :
            s+="2"
            ch=ch[2:]
        elif ch[1]=='.' :
            s+="1"
            ch=ch[2:]
    else:
        s+="0"
        ch=ch[1:]
        
print (s)