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
ls = input()
n=list()
for i in range(len(ls)):
    n.append(ls[i])
ln=len(n)-1
i=0
while(i<ln):
    if(n[i]=='.'):
        print(0,end="")
        i+=1
    elif(n[i]=='-' and n[i+1]=='-'):
        print(2,end="")
        i+=2
    elif(n[i]=='-' and n[i+1]=='.'):
        print(1,end="")
        i+=2
if(i < (ln+1)):
    if n[i] == '.':print(0)
else:print()