A graph is a data structure which is used to implement or store paired objects and their relationships with each other. It consists of two main components: Vertex/Nodes: These are used to represent the objects. E.g. Let us consider a ...

The Standard Template Library is a C++ library of container classes, algorithms and iterators; it provides many of the basic algorithms and data structures of computer science. The STL is a generic library, meaning that its components are heavily parameterised: almost every ...

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 ...