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
x=list(str(input()))
a=[]
i=len(x)
j=0
while i :
    if (x[j]=='.'):
        a.append('0')
        j+=1
        i-=1
    elif((x[j]=='-')and(x[j+1]=='.')):
        a.append('1')
        j+=2
        i-=2
    elif((x[j]=='-')and(x[j+1]=='-')):
        a.append('2')
        j += 2
        i -= 2

print("".join(a))