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
def question3():
    S = input()
    number_formed = ""
    j = 0
    last_happend = True
    while  j < len(S):
        if S[j] == ".":
            number_formed = number_formed + "0"
        elif S[j] == "-" and S[j+1] == ".":
            number_formed = number_formed + "1"

            j += 1
        elif S[j] == "-" and S[j+1] == "-":
            number_formed = number_formed  + "2" 
            j += 1
        
            
            
        j += 1
    
    print(number_formed)    
        
    
        
    
remained_test_cases = 1 
while remained_test_cases > 0:
    question3()
    remained_test_cases -= 1 