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
t=input()
a=[]
i=0
while i<len(t):
    if t[i]==".":
        a.append(0)
    elif t[i]=="-":
        try:
            if t[i+1]==".":
                a.append(1)
                i+=1
            elif t[i+1]:
                a.append(2)
                i+=1
        except:
            break
    i+=1
for i in a:
    print(int(i),end="")