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
#!/usr/bin/env python
# coding: utf-8

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## Inputs
# n = int(input())
code = str(input())

stack = ''
ans = ''

for sym in code:
    stack += sym
    if stack == '.':
        ans += '0'
        stack = ''
    elif stack == '-.':
        ans += '1'
        stack = ''
    elif stack == '--':
        ans += '2'
        stack = ''

print(ans)


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