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
import sys

borse = sys.stdin.readline().strip()

def decodeBorse(borse):
    pos = 0
    num = ''
    while pos<len(borse):
        decoded = False
        
        try:
            if borse[pos] == '-':
                if borse[pos+1] == '.':
                    num+='1'
                    decoded = True
                elif borse[pos+1] == '-':
                    num+='2'
                    decoded = True
        except:
            False
        if decoded:
           pos+=1
        elif borse[pos] == '.':
            num+='0'
        pos+=1
    return num

print(decodeBorse(borse))
