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
ip = list(input())
n=len(ip)
i=0
res=''
while i<n:
	if ip[i]=='.':
		res+='0'
	elif ip[i]=='-':
		if ip[i+1]=='.':
			res+='1'
			i+=1
		elif ip[i+1]=='-':
			res+='2'
			i+=1
	i+=1
print(res)