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
n=input()
dit={".":"0","-.":"1","--":"2"}
i=0
li=[]
ans=""
while i!=len(n):
	if n[i]=="-":
		li.append(n[int(i):int(i)+2])
		i+=2
	else:
		li.append(n[i])
		i+=1
for i in li:
	ans+=dit[i]
print(ans)