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
 ### @author Juan Sebastian Beltran Rojas 
 ### @mail jsbeltran.valhalla@gmail.com 
 ### @veredict 
 ### @url https://codeforces.com/problemset/problem/32/B
 ### @category 
 ### @date 12/11/2019

line = input()
i = 0
res = ''
while i < len(line):
    if line[i] == '.':
        res += '0'
        i+=1
    elif line[i+1] == '.':
        res += '1'
        i+=2
    else:
        res += '2'
        i+=2

print(res)