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 = ""
s=" "+s
x = 0
for i in range(1,len(s)):
    if s[i]=="." and i!=x:
        a+="0"
    elif s[i]=="-" and i!=x:
        if s[i+1]==".":
            x = i+1
            a+="1"
        if s[i+1]=="-":
            x = i+1
            a+="2"


print(a)

