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
s=str(input())
l=[]
for i in s:
   l.append(i)
k=str()
i=0
while i<len(s):
    if l[i]=='.':
        k+='0'
    elif l[i]=='-' and l[i+1]=='.':
        k+='1'
        i=i+1
    elif l[i]=='-' and l[i+1]=='-':
        k+='2'
        i=i+1
    i+=1
print(k)