# Super Challenge

Now take your knowledge further. In the navigation challenge you used the feedback from the ultrasonic sensor to navigate through the environment and collect the coins. Solutions may have involved hardcoding some parts of the strategy though, especially when rotating from the top wall to the right wall.

In this super challenge, we have the same requirements with one change to the environment. There are 4 different environments with modifications: the gap between the two walls has different distances.

For the navigation challenge the focus could have been on optimizing your strategy for time. In this super challenge the focus shifts to the principle of generalizability. See if you can design an algorithm that generalizes.

Instructions

Design ONE algorithm only that can collect all the coins in all four environments.