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
c=[]
for i in raw_input().strip():
	c.append(i)
s=[]
n=len(c)
i=0
while(n!=0):
	if(c[i]=='.'):
		s.append(str(0))
		n-=1
		i+=1
	elif(c[i]=='-' and c[i+1]=='.'):
		s.append(str(1))
		n-=2
		i+=2
	elif(c[i]=='-' and c[i+1]=='-'):
		s.append(str(2))
		n-=2
		i+=2
print ''.join(s)