1) you'll need to implement the algorithm that you are analysing. C++, or any
   other language, you do not submit code.
    a) run experiments on different sizes of input, make sure you run enough 
       number of time on every input to get meaningful statistics.

2) you'll need to calculate averages and standard deviation, I used perl 
   script, you may either reuse it, or write your own, it is possible to 
   add statistics calculation into your "driver", but I found it is convenient
   to have statistics as a separate step.

3) create document. LaTeX is required:

    Download compiler and editor for Windows:
    https://miktex.org/

    Online compiler:
    www.overleaf.com (change compiler to XeLaTeX: Menu->Compilers)