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
x = input()
alph = ""
i = 0

while i < len(x) :
    if x[i] == '-':
        if x[i+1] == '.':
            alph += '1'
        elif x[i+1] == '-':
            alph += '2'
        i += 2
            
    else:
        alph += '0'
        i += 1

print(alph)
			 	 		 	 	 			   	  		 	  			