Please Help solve this using the commands permitted ONLY!

Summer 2022 > Practical 4 > Problem 4_4 - Checkerboard (Bonus Problem) As this is the bonus problem - it has some interesting algorithmic issues. As you think about how you will solve the problem, you should make sure that your solution works with checkerboards that are different in size from the standard 88 checkerboard shown in the example. Odd-sized checkerboards are tricky, and you should make sure that your program generates the following pattern in a 55 world (see Figure 3). Figure 3. Another special case you need to consider is that of a world which is only one column wide or one row high. The starter folder contains several sample worlds that test these special cases, and you should make sure that your program works for each of them. When solving this problem you must make sure to only use permitted commands as specified in the header of the main file. Multiple worlds supplied with this problem will help you to ensure that your solution is generic and applies to many worlds. Important note: you are not allowed to use variables for solving this problem (apart from for loop counters that are not to be used for measuring the dimensions of the world)