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
x = raw_input()
i=0
ans = list()
while i < len(x)-1:
	if x[i]=='.':
		ans.append('0')
		i+=1
	elif x[i]=='-':
		if x[i+1] == '.':
			ans.append('1')
			i+=2
		elif x[i+1] == '-':
                        ans.append('2')
			i+=2
if i == len(x)-1 and x[i]=='.':
	ans.append('0')

print ''.join(ans)			
