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 Fri Apr 10 19:15:55 2020

@author: ajnatarajan
"""
def solve(lst):
    ans = []
    i = 0
    while i < len(lst):
        if lst[i] == '-':
            if lst[i+1] == '.':
                ans.append('1')
            else:
                ans.append('2')
            i += 1
        else:
            ans.append('0')
        i += 1
    return ''.join(ans)
        
                
        
    
    

if __name__ == '__main__':
    
    #
        #list(map(int, input().rstrip().split()))
    #n,t = list(map(int, input().rstrip().split()))
    lst = list(input())
    res = solve(lst)
    print(res)
    