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()
my=""
t=len(x)-1
i=0
while(t>=0):
	if(x[i]=="-" and x[i+1]=="."):
		my+="1"
		t-=2
		i+=2
		continue
	if(x[i]=="-" and x[i+1]=="-"):
		my+="2"
		t-=2
		i+=2
		continue
	if(x[i]=="."):
		my+="0"
		t-=1
		i+=1
		continue

print(my)