In this maze of 8×8 rooms, each room has an arrow that points up, down, left, or right – and it will only let you move to the adjacent room in the direction of the arrow.
After you leave a room, or if you are unable to move because there is no adjacent room in the direction of the arrow (i.e., the arrow points outside the maze but there is no exit), the arrow in that room will rotate 90 degrees clockwise.
You start in the bottom left room, and the only exit is the right door in the top-right room.

Prove that no matter what the initial arrangement is, you will eventually escape the maze.
Continue reading “Escape the Maze”