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 Tue Apr 14 03:18:55 2020

@author: DELL
"""
n=input()
p=0
l=''
for i in range(len(n)):
    if p:
        p=0
        continue
    if n[i]=='.':
        l+='0'
    elif n[i]+n[i+1]=='-.':
        l+='1'
        p=1
    elif n[i]+n[i+1]=='--':
        l+='2'
        p=1
print(l)
    