- Python 3.6+
- PIL
$ pip install image
$ python find_billy.py <file_path>
$ python find_billy.py billy.txt
* | * | * | * | * | *
> | v | * | * | > | B
⌃ | > | > | > | ⌃ | *
⌃ | < | < | < | < | *
> | > | > | > | ⌃ | *
⌃ | * | * | * | * | *
1 | 2 | 3 | 4 | 5 | 6
Billy is at (6, 5)
* * * * * *
> v * * > B
^ > > > ^ *
^ < < < < *
> > > > ^ *
^ * * * * *