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
#!/usr/bin/env python3
#-*- coding: utf-8 -*-

from sys import stdin

borze_code = stdin.readline().rstrip()

length = len(borze_code)

i = 0
ternary_num = list()
while i < length:
    if borze_code[i] == '.':
        ternary_num.append('0')
        i += 1
    elif borze_code[i] == '-' and borze_code[i+1] == '.':
        ternary_num.append('1')
        i += 2
    else:
        ternary_num.append('2')
        i += 2

print(''.join(ternary_num))
