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
cod=input()
num=[]
j=0
for i in cod:
    if j>len(cod)-1:
         break
    if cod[j]=='.':
        num.append(0)
        j=j+1
        
    elif cod[j]=='-':
        if cod[j+1]=='.':
            num.append(1)
        elif cod[j+1]=='-':
            num.append(2)
        j=j+2
        

print(''.join(list(map(str,num))))