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
li = list(input())
i = 0
li1 = []
while i <= len(li) - 1:
    if li[i] == '.':
        li1.append(0)
    if li[i] == '-':
        if i+1 <= len(li)-1:
            if li[i + 1] == '.':
                li1.append(1)
                i += 1
            elif li[i + 1] == '-':
                li1.append(2)
                i += 1
        else:
            li1.append(0)
    i += 1
li2 = ''
for j in li1:
    li2 += str(j)
print(li2)
