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
str=list(input())
ans=[]
i=0
while i<len(str) :
	ch=False
	if str[i]=='.' :
		ans.append(0)
		i=i+1
	else :
		if i+1<len(str) :
			if str[i]=='-' and str[i+1]=='.' :
				ans.append(1)
				i=i+2
			elif str[i]=='-' and str[i+1]=='-' :
				ans.append(2)
				i=i+2
for i in range(len(ans)) :
	print(ans[i],end="")
print()