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
while(i<(len(s)-1)):
    #a=list(map(int,input().split()))
    if(s[i]=="-" and s[i+1]=="-"):
        print(2,end="")
        i+=2
    elif(s[i]=="-" and s[i+1]=="."):
        print(1,end="")
        i+=2
    else:
        print(0,end="")
        i+=1
if(i==len(s)-1 and s[i]=="."):
    print(0)
