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
n = input()
n = [char for char in n]
res = ""
skip = 0
skip2 = 0
for i in range(len(n)-1):
    if n[i]=="-":
        if n[i+1]=="-" and skip2 == 0:
            res += "2"
            skip2 = 1
        elif n[i+1]=="." and skip2 == 0:
            res += "1"
            skip = 1
        else:
            skip2 = 0
    else:
        if skip == 0:
            res += "0"
        skip = 0
    #skip2 = 0
if (n[len(n)-1]=="." and n[len(n)-2]==".") or (n[len(n)-1]=="." and n[len(n)-2]=="-" and n[len(n)-3]=="-"):
    res += "0"
print(res)