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
borze = input()
borze = [x for x in borze]
i=0
num = []
while(i<len(borze)):
    if(borze[i]=='.'):
        num.append('0')
        i+=1
    elif(borze[i]=='-'):
        if(borze[i+1]=='.'):
            num.append('1')
        else:
            num.append('2')
        i+=2
numStr = ""
for ele in num:
    numStr += ele
print(numStr)