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()
s1=''
i=0
while(i<len(s)-1):
    if s[i]=='.':
        s1=s1+'0'
    elif s[i]=='-':
        if s[i+1]=='.':
            s1=s1+'1'
            i=i+1
        elif s[i+1]=='-':
            s1=s1+'2'
            i=i+1
    i=i+1
if i==len(s)-1 and s[i]=='.':
    s1=s1+'0'
print(s1)
