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
l=str(input())
p=[]
for i in range(len(l)-1):
	if i not in p:
		if l[i]+l[i+1]=="-.":
			p.append(i)
			p.append(i+1)
			print("1",end="")
		elif l[i]+l[i+1]=="--":
			p.append(i)
			p.append(i+1)
			print("2",end="")
		else:
			p.append(i)
			print("0",end='')
y=len(l)-1
if y not in p:
	if l[y]==".":
		print("0")