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()
kk = 0
for i in range(len(S)):
    if i+kk < len(S) and S[i+kk] == '.':
        print(0, end='')
    elif i+kk < len(S) and S[i+kk] == '-' and S[i+kk+1] == '.':
        print(1, end = '')
        kk += 1
    elif i+kk < len(S) and S[i+kk] == '-' and S[i+kk+1] == '-':
        print(2, end='')
        kk += 1
    else:
        break
