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()
i=0
l=[]
while(i<len(s)):
    if(s[i]=='.'):
        l.append(0)
        i=i+1
    elif(s[i]=='-'):
        if(s[i+1]=='.'):
            l.append(1)
        else:
            l.append(2)
        i=i+2
for i in l:
    print(i,end="")
    