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
x=input()
sol={".":0,"-.":1,"--":2}
ret=[]
i=0
while(i<len(x)):
    if x[i] in sol:
        print((sol[x[i]]),end="")
        
    else:
        if x[i:i+2] in sol:
            print(sol[x[i:i+2]],end="")
            i+=1
    i+=1
