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 =input()
arr = []
a = 0
while a <len(s):
	if s[a] ==".":
		arr.append(0)
		a+=1
	elif s[a]=="-":
		if s[a+1] =="-":
			arr.append(2)
			a+=2
		else:
			arr.append(1)
			a+=2
print("".join(map(str,arr)))

