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=input()
code=x.split()
q=[]
for i in x:
    q.append(i)
code=q
i=0
total=""
while i < len(code):
    if(code[i] == '.'):
        total = total + '0'
    elif(code[i] == '-'):
        if(code[i + 1] == '.'):
            total =total + '1'
        elif (code[i+1] == '-'):
            total = total + '2'
        i+=1
    i=i+1
print(total)