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
str1=input()
str1=list(str1)
i=0
str2=[]
while i in range(0,len(str1)):
    if str1[i]==".":
      str2.append("0")
    elif str1[i]=="-":
        if str1[i+1]==".":
            str2.append("1")
            i+=1
        else:
            str2.append("2")
            i+=1
    i+=1
strx=""
print(strx.join(str2))
