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 math as mt
import sys, string
from collections import Counter, defaultdict
input = sys.stdin.readline

# input functions
I = lambda : int(input())
M = lambda : map(int, input().split())
ARR = lambda: list(map(int, input().split()))

def main():
    string = input()
    n = len(string)
    num = 0
    i = 0
    while i < n:
        if string[i] == '-':
            if string[i + 1] == '.':
                print(1, end="")
            if string[i + 1] == '-':
                print(2, end="")
            i += 2
        elif string[i] == '.':
            print(0, end="")
            i += 1
        else:
            break

main()