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 = str(input())
number = ''
step = 0
while step < len(s):
	if (len(s) - 1 - step) < 1 or s[step] == '.':
		number += '0'
	elif s[step] == '-' and s[step + 1] == '.':
		number += '1'
		step += 1
	elif s[step] == '-' and s[step + 1] == '-':
		number += '2'
		step += 1
	step += 1
print(number)