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
zero = "."
one = "-."
two = "--"

i = input()
r = ""
while i != "":
	# print(i)
	if i[0] == '.':
		r += "0"
		i = i[1:]
	elif i[0] == '-':
		if i[1] == '.':
			r += "1"
			i = i[2:]
		elif i[1] == '-':
			r += "2"
			i = i[2:]

print(r)