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=raw_input().strip()
a=' '
n=len(s)
i=0
while(i<=n-1):
    if(s[i]=='.'):
        a=a+'0'
        i=i+1
    elif(s[i]=='-' and s[i+1]=='.' and i+1<n):
            a=a+'1'
            i=i+2
    elif(s[i]=='-' and s[i+1]=='-' and i+1<n):
           a=a+'2'
           i=i+2
print(a[1:])
