Clara has approached a forest as shown in Figure 1. She knows that there is a leaf somewhere behind her, but the forest prevents her from getting to it. Your goal is to make Clara walk around the entire forest and collect her reward (meaning to eat the tasty leaf). A dotted line shown in Figure 2. resembles the required trajectory of Clara’s movement. Your solution must be generic enough to handle all supplied example worlds. The easiest way to approach this is to have Clara put her "hand" on the right wall of trees and then follow it.