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
def main(ip):
	length = len(ip)
	ip=list(ip)
	i = 0
	number=list()
	while i<length:
		if ip[i]=='.':
			number.append('0')
			i=i+1
		else:
			if ip[i+1]=='.':
				number.append('1')
			else:
				number.append('2')
			i = i +2
		pass

	print ''.join(number)

ip = raw_input()
main(ip)
"""
main('.-.--')
main('--.')
main('-..-.--')
"""