Foundations
All written answers must be typeset in LaTeX. We strongly recommend using Overleaf. A link to a tex file with prompts can be found on Ed. For written problems, please show your work, e.g. intermediate steps and calculations, not just the final answer. Also note that your answers should be in order and clearly and correctly labeled to receive credit. Be sure to submit your final answers as a PDF and tag all pages correctly when submitting to Gradescope. You should modify the code in submission.py between # BEGIN_YOUR_CODE and # END_YOUR_CODE but you can add other helper functions outside this block if you want. Do not make changes to files other than submission.py. Your code will be evaluated on two types of test cases, basic and hidden, which you can see in grader.py. Basic tests, which are fully provided to you, do not stress your code with large inputs or tricky corner cases. Hidden tests are more complex and do stress your code. The inputs of hidden tests are provided in grader.py,