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
s = input()
s_list = list(s)
anwer = []
i = 0
while i < len(s_list):
	if s_list[i] == ".":
		anwer.append("0")
		i+=1
	elif s_list[i]=="-" and s_list[i+1]==".":
		anwer.append("1")
		i+=2
	elif s_list[i]=="-" and s_list[i+1]=="-":
		anwer.append("2")
		i+=2
	else:
		i +=1
anwer_s = "".join(anwer)
print(anwer_s)

