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_code = input()
zero = "."
one = "-."
two = "--"

iter = 0

number = []

while iter < len(borze_code):
    if(borze_code[iter] == zero):
        number.append("0")
    if(iter == len(borze_code) - 1):
        break;
    double_code = borze_code[iter] + borze_code[iter+1] 
    if(double_code == one):
        number.append("1")
        iter+=1
    if(double_code == two):
        number.append("2")
        iter+=1
    iter +=1

print(''.join(number))