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
s = input()
l = []
m = []
for i in range(len(s)):
	l.append(s[i])
i = 0
while(i<len(s)):
	if s[i] == len(s):
		break
	elif s[i]=='-' and s[i+1]=='.':
		m.append('1')
		i = i+2
	elif s[i]=='-' and s[i+1] =='-':
		m.append('2')
		i = i+2
	elif s[i] == '.':
		m.append('0')
		i = i+1
for i in range(len(m)):
	print(m[i],end='')
