>  4.   Recursion to the Rescue! </a>
                
                  <a class="dropdown-item" href="../assignments/a5/index.html">  5.   Bag'O Big-O </a>
                
                  <a class="dropdown-item" href="../assignments/a6/index.html">  6.   Data Sagas </a>
                
                  <a class="dropdown-item" href="../assignments/a7/index.html">  7.   The Great Stanford Hash-Off </a>
                
                  <a class="dropdown-item" href="../assignments/a8/index.html">  8