Algo corner

What is next_permutation(a.begin(),a.end()) ? Next permutation is like what its name says, finds the next permutation of a and assigns ...

So what is a variable ? In computer science (not only in C++) a variable is a storage location. In C++, every variable has a data t...

Here are some extensions that I have found. Some of them are more useful than others. indexed set power(x,y) rope indexed set is j...

I really enjoyed this contest ! The questions were nice and I had a lot of time to do them. So here I want to share my approaches to the pro...

Usage of __int128_t: supports really big intermediate numbers, from -2^128 + 1 to 2^128 - 1 it has 128 bits Usage of __float128 : ...

Method 1 : A noob's way : #include <iostream> using namespace std; int main(){     int nb,a;     cin >>...