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
n,a,b = raw_input(),[],[]
for x in range(len(n)):
    a.append(n[x])
    if a[0] == '.':
	b.append('0')
	a = []
    	continue
    if len(a) == 2:
        if a[1] == '.':
	    b.append('1')
	    a = []
	    continue
        if a[1] == '-':
	    b.append('2')
	    a = []
	    continue
print ''.join(b)
