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()
n=len(a)
b=''
carry=[0 for i in range(n)]
for i in range(n):
    if (carry[i]==0):
        if (a[i]=='.'):
            b=b+'0'
            carry[i]=1
        if (a[i]=='-'):
            if (a[i+1]=='.'):
                carry[i]=1
                carry[i+1]=1
                b=b+'1'
            if (a[i+1]=='-'):
                carry[i]=1
                carry[i+1]=1
                b=b+'2'
print(b)
