A Binary Indexed Tree (BIT), conjointly cited as a Fenwick Tree could also be an arrangement accustomed with efficiency calculate and update additive frequency tables, or prefix sums. BITs usually solely show up in Gold issues, but they could begin ...

Most coders use C++ language for competitive programming. It is used widely because of its reliability, faster execution, short snippets, etc. Easy availability of the tutorials in c++ makes it more adaptive by coders. C++ STL is the backbone of ...