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
import sys
from array import array  # noqa: F401


def input():
    return sys.stdin.buffer.readline().decode('utf-8')


s = input().rstrip()
ans = []
n, i = len(s), 0

while i < n:
    if s[i] == '.':
        ans.append('0')
        i += 1
    elif s[i + 1] == '.':
        ans.append('1')
        i += 2
    else:
        ans.append('2')
        i += 2

print(*ans, sep='')
