yes you heared it right this dude named nitin kukreti on this youtube channel streamed todays contest (CodeCraft-22 and Codeforces Round #795 (Div 2.)) for 2 hours straight, and also solved 2 question, it is a humble request to everyone reading this to please dislike the video on youtube and report it and I also request mike mirzayanov to please ban his account.

can anyone pls share any sheet or practice problems link or anything (easy -> medium -> hard) so that I can solve loads and loads of problems from dynamic programming, it would really help me improve dynamic programming, thank you :)

you cannot do nesting of post-increment operator whereas pre-increment nesting does not cause any problem

conclusion : never do post increment nesting

eg :

int a = 10;

 cout<<(++(++a))<<"\n";// valid in c++

 cout<<((a++)++); // in-valid in c++