It would be nice if you could use grep and give a compilation error when using li


#1

It would be nice if you could use grep and give a compilation error when using library function for questions like these


#2

Siddhanjay Godre A simple grep can lead to false positives. Also, there are ways to evade that ( think of #define ). So, there is no point in introducing something which works partially.
We personally look at the codes of the winners, and would filter out submission using library functions.