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
arr = [a for a in input()]
ans = ''

while len(arr) != 0:
	var = 0
	if arr[0] == '.':
		ans += '0'
		arr.pop(0)
		var = 1
	if len(arr) >= 2 and var == 0:
		if arr[0] == '-' and arr[1] == '.':
			ans += '1'
			arr.pop(0)
			arr.pop(0)

		elif arr[0] == '-' and arr[1] == '-':
			ans += '2'
			arr.pop(0)
			arr.pop(0)
	# print(arr)


print(ans)
