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
x=input();p=''
for i in range(len(x)):
	if len(x)==0:
		break
	if x[0]=='.':
		x=x.replace('.','',1)
		p=p+'0'
	elif x[0]+x[1]=='-.':
		x=x.replace('-.','',1)
		p=p+'1'
	elif x[0]+x[1]=='--':
		x=x.replace('--','',1)
		p=p+'2'
print(p)
#author:SK__Shanto__㋛
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