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
encode = input()
codes = {'.':0, '-.':1, '--':2}
i = 0
n = len(encode)
decode = ""
while i < n:
	flag = 0
	for code in codes.keys():
		x = 0
		flag = 1
		while x < len(code):
			if(code[x] != encode[i+x]):
				flag = 0
				break
			x+=1
		if(flag):
			decode += str(codes[code])
			i = i+x
			break
print(decode)
