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
lis = input()
i = 0
ln = len(lis)
while i< ln:
	if lis[i]== '.':
		print(0,end = "")

	if lis[i] == '-':
		i+=1
		if lis[i] == '-':
			print(2,end = "")
		else:
			print(1,end ="")
		
	i+=1
print()
