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
t = ""
one = '-.'
two = '--'
zero = '.'
temp = ""
exp = input().strip()
lenth = len(exp)
i = 0
while(i<lenth):
	temp = ""
	temp += exp[i]
	if(temp=="-"):
		i += 1
		temp += exp[i]
		if(temp==one):
			t += '1'
		else:
			t += '2'
	else:
		if(temp==zero):
			t += '0'
	i += 1

print(t)