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
 # Borze problem 32B

borze = input()
l=[i for i in borze]
k=''

for i in range(len(l)-1):
    if l[i]=='.':
        k+='0'
        l[i]='0'
    elif l[i]=='-' and l[i+1]=='.':
        k+='1'
        l[i]='0'
        l[i+1] = '0'
    elif l[i] == '-' and l[i+1] == '-':
        k+='2'
        l[i] = '0'
        l[i + 1] = '0'


if l[-1:]==['.']:
    k+='0'

print(k)

