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
symbols = [".","-.","--"]
borz = input()
lis = []
mlis = list(borz)
a = ""

n = 0
i = 0
while i < len(mlis) :
    #print(i,n)
    #print("".join(mlis[n:i+1]))
    
    if "".join(mlis[n:i+1]) in symbols:
        lis.append("".join(mlis[n:i+1]))
        
        
        n = i+1
        
        
    i+=1      
    
    
#print(lis)    
tally = {".":0 , "-.":1 , "--":2}
for i in lis:
    
    a += str(tally[i])
    
        
print(a)        
    

