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
t=list(str(input()))
i=0
l=len(t)
lst=[]
while i < l:
    if t[i]=='.' :
        lst.append("0")
        i=i+1
    elif t[i]=="-" and t[i+1]==".":
        lst.append("1")
        i=i+2
    else:
        lst.append("2")
        i+=2
print("".join(lst))