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()
t = 0
for i in range(len(a)):
	if t >len(a)-1:
		break
	# if t == len(a)-2:
	# 	if a[t] == "-":
	# 		if a[t+1] == "-":
	# 			print(2,end="")
	# 		else:
	# 			print(1,end="")
	if a[t] == "-":
		if a[t+1] == "-":
				print(2,end="")
		else:
			print(1,end="")
		t = t + 2
	elif a[t] == ".":
		print(0,end="")
		t = t + 1