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
a=input()
b=[]
i=int(0)
while i<len(a):
	if a[i]==".":
		b.append("0")
		i+=1
	elif a[i]=="-":
		if a[i+1]==".":
			b.append("1")
			i+=2
		elif a[i+1]=="-":
			b.append("2")
			i+=2
print("".join(b))