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
arr = list(input())
result = []
flag = 0
for i in range(len(arr)):
    x ="x"
    if arr[i] == "." and flag == 0:
        result.append('0')
    elif flag == 1:
        x = arr[i-1]+arr[i]
        if x == "-.":
            result.append('1')
        elif x == "--":
            result.append('2')
        flag = 0
    else:
        flag = 1

print(''.join(result))