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
s=input()
a=""
temp=0
for i in range(len(s)):
    if temp==0:
        if s[i]=="."  :
            a=a+"0"
            temp=0
    
        elif s[i]=="-" and s[i+1]=="." :
            a=a+"1"
            temp=1
        
        if s[i]=="-"and s[i+1]=="-":
            a=a+"2"
            temp=1
    else:
        temp=0
        pass
print(a)