Get Neighbor

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Depth First Search

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Put grid inside a class

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Added 'foundEnd' and 'getValidPossibilities' to grid class

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Adjusted depth first search to use grid class

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Removed unecessary file

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
BFS without trace route

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Stop when END if found

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Trace BFS

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Clear memory

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>