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()
n=len(s)
ans=''
flag=False
for i in range(len(s)):
    if flag==True:
        flag=False
        continue
    else:
        if s[i]==".":
            ans+='0'
        elif s[i]=="-":
            if i+1<n:
                if s[i+1]==".":
                    ans+='1'
                    flag=True
                elif s[i+1]=="-":
                    ans+='2'
                    flag=True
            else:
                break
print(ans)