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
ternaryNum = list(input())
decodedNum = ""
count = 0
while (count < len(ternaryNum)-1):
    nextTwo = ternaryNum[count] + ternaryNum[count+1]
    if nextTwo == "--":
        decodedNum += "2"
        count += 2
    elif nextTwo == "-.":
        decodedNum += "1"
        count += 2
    else:
        decodedNum += "0"
        count += 1
if count == len(ternaryNum)-1:
    decodedNum += "0"
print(decodedNum)
