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
ternary = raw_input()

mapp = {"." : 0, "-." : 1, "--" : 2}

parc = ""
res = ""
for i in xrange(len(ternary)):
	parc += ternary[i]
	if parc == ".":
		res += "0"
		parc = ""
	elif parc == "-.":
		res += "1"
		parc = ""
	elif parc == "--":
		res += "2"
		parc = ""
	

print res
