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

ternary = list(input())
next_i = False
for i in range(len(ternary)):
    if next_i:
        next_i = False
        continue
    if i == (len(ternary)-1):
        print("0", end='')
        break
    if ternary[i] == '.':
        print("0",end='')
    elif ternary[i] == '-':
        if ternary[i+1] == '.':
            print('1', end='')
            next_i = True
        elif ternary[i+1] == '-':
            print('2', end='')
            next_i = True
