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 sys import stdin
###############################################################
def iinput(): return int(stdin.readline())
def sinput(): return input()
def minput(): return map(int, stdin.readline().split())
def linput(): return list(map(int, stdin.readline().split()))
###############################################################

s = sinput()
i = 0
code = ''
while i<len(s):
    if s[i] == '.':
        code += '0'
        i+=1
    elif s[i:i+2] == '-.':
        code += '1'
        i+=2
    elif s[i:i+2] == '--':
        code += '2'
        i+=2
print(code)
