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
a=[]
while(i<=len(s)-1):
    if(s[i]=="."):
        a.append("0")
        i=i+1
    else:
        if(s[i]=="-" and s[i+1]=="."):
            a.append("1")
            i=i+2
        else:
            a.append("2")
            i=i+2
s=""
s="".join(a)
print(s)
