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
cadena =input()
n=0
salida = ""
longitud = len(cadena)
i=0

while (i<longitud):
    if cadena[i]=='-':
        n=n+1
    if n==2 and i==longitud-1:
        salida = salida + str(n)
        n = ""
    elif n==2 and i<longitud:
        salida = salida + str(n)
        n=0 
    elif cadena[i]=='.':
        salida = salida + str(n)
        n=0
    i=i+1
    

print(salida)