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 python
# -*- coding: UTF-8 -*-
import time
import sys, io
import re, math
start = time.clock()
n=list(raw_input())
ans=[]
while len(n):
    if n[0]=='.':
        ans.append('0')
        del n[0]
    elif n[0]=='-':
        if n[1]=='.':
            ans.append('1')
            del n[0]
            del n[0]
        else:
            ans.append('2')
            del n[0]
            del n[0]
print ''.join(ans)