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
# https://codeforces.com/contest/32/problem/B
'''
    Author @Subhajit Das (sdsubhajitdas.github.io)
    SWE @Turbot HQ India PVT Ltd.
    27/08/2020
'''


def main():
    code = input().strip()
    _len = len(code)
    if(code == '.'):
        print("0")
        return
    number = ""

    idx = 0
    while(idx < _len):
        if(code[idx] == "."):
            number += "0"
        else:
            idx+=1
            number += "1" if(code[idx]==".") else "2"
        idx+=1
    print(number)


if __name__ == "__main__":
    main()
