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
d={'.':0,'-.':1,'--':2}
m=''
s=input()
m=''
index=0
while index<len(s):
	
	if s[index]=='.':
		m+='0'
		index+=1
	elif s[index]+s[index+1]=='-.' and index!=len(s)-1:
		m+='1'
		index+=2
	elif s[index]+s[index+1]=='--' and index!=len(s)-1:
		m+='2'
		index+=2
print(m)

	
