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
mass = []
new_mass = []
string = input()
mass.extend(string)
mass.append('x')

i = 0
while i < len(mass):
    if mass[i] == '.':
        new_mass.append('0')
    elif mass[i] == '-' and mass[i+1] == '.':
        new_mass.append('1')
        i += 1
    elif mass[i] == '-' and mass[i+1] == '-':
        new_mass.append('2')
        i+= 1
    i += 1

string = ''.join(new_mass)
print(string)
    
    
    
