you should right away notice that it seems to be complaining about templates .... hit up either C++ Primer byt Lippman/Lajoie or Bjarne's book

keywords to search for on the web "inclusion...

How about the following ::

(1) Project Euler
(2) Try to extend a sequence that is 'difficult' to extend from the OEIS
(3) Find an existing program in C/C++/Java/C# and rewrite it in python [you...

1) Improving game character AI
2) Parsing sarcasm in natural languages
3) Faking consciousness [think chatbots]
4) Artificial stock market analyst
5) Creating a better Mozart with evolutionary...