They were pretty nice, we talked for about an hour about a project I did before involving computer vision.

After that they asked me 2 algorithmic questions on which we talked about for another hour and a half

The first was how many ways are there to cross a maze, in which there are obstacles in the maze, and you are only allowed to move right or down (The maze entrance is at the top left corner and the exit is at the bottom right).

The second question was given n parallel lines (to the x axis) if we take a line which is perpendicular to the x axis, where should we put it such that it intersects the most amount of parallel lines (to the x axis)