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()
a=len(s)
i=0
while(i<a-1):
    if s[i]==".":
        print("0",end="")
        i=i+1
    if s[i]=="-" and s[i+1]==".":
        print("1",end="")
        i=i+2
        continue
    if s[i]=="-" and s[i+1]=="-":
        print("2",end="")
        i=i+2
if s[a-1]=="." and i!=a:
    print("0")
