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=[46,91,90]
b=input()
ch=" "
b=ch.join(b)
b=b.split()

c=[]
d=[]
for i in  range(len(b)):
    c.append(ord(b[i]))
    for j in range(len(a)):
        if sum(c)==a[j]:
            d.append(str(j))
            c.clear()
            break
ch=""
d=ch.join(d)
print(d)