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
ls = list(input())

d = {".": 0, "-.": 1, "--": 2}
ans = []

i = 0
buff = ""
while i < len(ls):
    if ls[i] == "." and not buff:
        ans.append("0")
    else:
        buff += ls[i]
        if buff == "-.":
            ans.append("1")
            buff = ""
        elif buff == "--":
            ans.append("2")
            buff = ""
    i += 1
print("".join(ans))