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 = raw_input()
s1 = []
s = list(s)
i = 0 
while( i < len(s) - 1):
	
	if (s[i] == '.'):
		s1.append(0)
		i = i + 1
	elif(s[i] == '-') :
		if(s[i + 1] == '.'):
			s1.append(1)
		elif(s[i + 1] == '-'):
			s1.append(2)	
		i = i + 2	

if i == len(s) - 1 and s[i] == '.': 
	s1.append(0)
s1 = map(str, s1)
s1 = ''.join(s1)
print(s1)
