Cheat Sheet Update Request - cpp

[Naman1302]

The given cpp cheat sheet has macros and some data structures (like map,set,2D vectors,heap etc.) are missing. As a person working with c++ for a long time I would like someone to assign me that task to make the new changes.Which will benefit the people more from the cheat sheet

[Naman1302]

@onecompiler-ops please assign this to me

[onecompiler-ops]

assigned