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
inp=list((input()))

j=0
temp=[]
ans=[]
for i in inp:

    if i == "-" and temp == []:
        temp.append(i)
    elif i == "-" and "-" in temp:
        ans.append("2")
        temp.clear()


    elif i == "." and temp == []:
        ans.append("0")

    elif i =="." and "-" in temp:
        ans.append("1")
        temp.clear()

ans="".join(ans)
print(ans)

