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 sys
# sys.stdin = open('input.txt', 'r')
# sys.stdout = open('output.txt', 'w')

code = str(input())

i = 0
while i < len(code):
    if i+1 != len(code):
        if code[i:i+2] != "-." and code[i:i+2] != '--':
            print(0,end='')
            i += 1
        else:
            if code[i:i+2] == '-.':
                print(1,end='')
            else:
                print(2,end='')
            i += 2

    else:
        print(0,end='')
        i += 1