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 = list(input())
b = ''
x = 0

while x<(len(a)):
	if a[x] == '.' :
		b = b + '0'
		x += 1
	elif a[x] == '-' and a[x + 1] == '.' :
		b = b + '1'
		x += 2
	elif a[x] == '-' and a[x + 1] == '-' :
		b = b + '2'
		x += 2

print(b)
