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
m = input()
answer = []
flag = 0
i = 0
while(i < len(m)):
    if(m[i] == '.'):
        answer.append(0)
        flag += 1
    elif(m[i] == '-'):
        if(i+1 < len(m)):
            if(m[i+1] == '.'):
                answer.append(1)
            elif(m[i+1] == '-'):
                answer.append(2)
            flag += 1
            i += 1
    i += 1
answer = ''.join(str(i) for i in answer)
print(answer)