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

input = sys.stdin.readline


def inp():
    return (int(input()))


def inlt():
    return (list(map(int, input().split())))


def insr():
    s = input()
    return (list(s[:len(s) - 1]))


def invr():
    return list((map(int, input().split())))


def solve(q):
    res = ""
    i = 0
    while i < len(q):
        if q[i] == ".":
            res += "0"
        elif q[i] == "-" and q[i+1] == ".":
            res += "1"
            i += 1
        else:
            res += "2"
            i += 1
        i += 1
    return res

if __name__ == '__main__':
    q = insr()
    print("".join(solve(q)))
