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
import math
from math import gcd,floor,sqrt,log,ceil


sys.setrecursionlimit(100000000)
mod=1000000007
iinput    =lambda: int(input())
sinput  =lambda: input()
ilist   =lambda: list(map(int,input().split))
slist   =lambda: list(map(str,input().split))
imap    =lambda: map(int,input().split())


def mid(n):
    return ceil(n/2)






for _ in range(1):
    s = input()
    i = 0
    n = len(s)
    ans = ""
    while i < n:
        if s[i] == '-' and i < n-1 and s[i+1] == '.':
            ans += '1'
            i += 2
        elif s[i] == '-' and i < n-1 and s[i+1] == '-':
            ans += '2'
            i += 2
        else:
            ans += '0'
            i += 1
    print(ans)