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 Sol(code):
	decoded = ''
	if '-' not in code:
		decoded = '0'*len(code)
		print(decoded)
		return
	
	l = len(code)
	c = 0
	while c < l:
		if code[c] == '.':
			decoded += '0'
			c += 1
		elif code[c] == '-':
			if code[c+1] == '-':
				decoded += '2'
				c+=2
			elif code[c+1] == '.':
				decoded += '1'
				c+= 2

	print(decoded)
	return

#for t in range(5):
#n,time = map(int, input().split(' '))
que = input()
Sol(que)
