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 = len(s)
flag = 0
for i in range(l):
    if(flag == 1):
        flag = 0
        continue
    if(i < l-1):
        if(s[i]=="-" and s[i+1] == "-"):
            flag = 1
            print("2",end="")
        elif(s[i]=="-" and s[i+1]=="."):
            flag = 1
            print("1",end="")
        else:
            print("0",end="")
    else:
        print("0",end="")