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
s = input()
combinations = [".", "-.", "--"]
stack = []
result = ""
found = False
i = 0
while i < len(s):    
    if len(stack) == 0:
        stack.append(s[i])
        i+=1
    else:
        a = stack[0] + s[i]
        for j in range(len(combinations)):
            if combinations[j] == a:
                result += str(j)
                found = True
                break
        if found == True:
            i+=1
        if found == False:
            result+= "0"
        found = False
        stack.clear()
if len(stack) != 0:
    print(result + "0")
else:
    print(result)