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
import decimal
import collections
import math
import itertools as it

def readArray(type= int):
    line = input()
    return [type(x) for x in line.split()]

def solve():
    digits= []
    s = input()
    dash_began = False

    for x in s:
        if dash_began:
            dash_began = False
            digits.append('1' if x == '.' else '2')

        else:
            if x == '-':
                dash_began= True
            else:
                # Single . found
                digits.append('0')

    print(''.join(digits))

if __name__ == '__main__':
    # sys.stdin = open('input.txt')
    solve()

