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
n = input()
s = ''
o, t = 0, 0

for i in n:
    if i == '.' and o == 0:
        s += '0'
    elif i == '-' and t != 0:
        s += '2'
        t = 0
        o = 0
    elif i == '.' and o != 0:
        s += '1'
        o = 0
        t = 0
    else:
        o += 1
        t += 1                

print(s)