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
n=list(input())
a=len(n)
c=[]
i=0
while i<a :
	if(n[i]=="."):
		c.append("0")
		i+=1
	elif(n[i]=="-" and n[i+1]=="."):
		c.append("1")
		i+=2
	elif(n[i]=="-" and n[i+1]=="-"):
		c.append("2")
		i+=2
print("".join(c))