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
s = input()
a = 0
res = ''
while a <= len(s) - 1:
    if ((s[a]) == '.' and len(res) == 0):
        res += '0'
        a += 1
    elif(a < len(s)):
        if(s[a] == '-' and s[a + 1] == '.'):
            res += '1'
            a += 2
        elif(s[a] == '-' and s[a + 1] == '-'):
            res += '2'
            a += 2
        else:
            res += '0'
            a += 1
print(res)