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 = input()
x = list()
y = list()
for i in range(0,len(a)):
    x.append(a[i])
i=0
while(i<len(x)):
    if (x[i]=='.'):
        y.append('0')
    elif (x[i]=='-'):
        i+=1
        if (x[i]=='.'):
            y.append('1')
        else:
            y.append('2')
    i+=1     
print(''.join(y))
