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
try:
	s = input()
	ans = ""
	i=0
	while i<len(s):
		if s[i] == '.':
			ans+='0'
			i+=1
		else:
			if s[i+1] == '.':
				ans+='1'
			else:
				ans+='2'
			i+=2
	print(ans) 
except:
	pass