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)
j=0
res=[]
while(j<n):
    if( s[j]=='-' and s[j+1]=='.' ):
        
        res.append(1)
        j=j+2
        
        continue
    elif(s[j]=='-' and s[j+1]=='-'):
        res.append(2)
        j=j+2
        
        continue
    else:
        res.append(0)
        j=j+1
        continue
    
        

print(*res,sep="")

            
    