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
m = input()
i = 0
l = []
while(i<len(m)):
    if(m[i]=='.'):
        l.append(0)
        i+=1
    elif(m[i]=='-'):
        if(m[i+1]=='.'):
            l.append(1)
        elif(m[i+1]=='-'):
            l.append(2)
        i+=2
print(''.join(str(i) for i in l))
        
    
