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())

t=''
s=len(a)
for j in range(s-1):

    if a[j]=='.':
        t+='0'
        a[j]='0'
    elif a[j]=='-':
        if a[j+1]=='-':
            t+='2'
            a[j+1]='0'
            a[j]='0'
        elif a[j+1]=='.':
            t+='1'
            a[j+1]='0'
            a[j]='0'
if a[-1]=='.':
    t+='0'

print(t)
            
        
