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
# import os

s = input()
d = {'.':'0', '-.': '1', '--': '2'}
r = ''


while s:
    if s[0] == '.':
        r += d['.']
        s = s[1:]
    else:
        r += d[s[:2]]
        s = s[2:]
        
print(r)

# 03/01 - 1
# 04/01 - 21
# 05/01 - 25

