Abhi

Add latex to the user editorial section.

4

Currently the user editorial section has no option to add latex to his editorial. The contributors should have the liberty to add latex to their editorial.

Binary Search [C++]

12

#### This issue is about [Binary Search](https://en.wikipedia.org/wiki/Binary_search_algorithm). - [x] Issue Title is in form `Algo/DS Name [Language]`. - [x] I searched or browsed the repo’s other issues to ensure this...