Mastering C++ : Advanced piece of Codes in C++

Here are some links to master C++

1. Sanfoundry.com/1000-cpp-algorithms-problems-programming-examples/
2. https://developers.google.com/edu/c++/cpp-in-depth
3. https://www.geeksforgeeks.org/c-tricks-competitive-programming-c-11/
4. C++ : When and Why it is used
5. Github C++ Repository