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
# from collections import defaultdict
# [int(x) for x in input().split()]
# a = [chr(x) for x in range(ord('A'), ord('Z')+1)]

def solve():
    s = input()
    l = ""
    i = 0
    while i < len(s):
        if s[i] == ".":
            l += "0"
            i += 1
        elif s[i] == "-" and s[i+1] == ".":
            l += "1"
            i += 2
        elif s[i] == "-" and s[i+1] == "-":
            l += "2"
            i += 2
    # return int(l, 3)
    return l

print(solve())
