Nisarg Shah - OpenGenus IQ: Learn Algorithms, DL, System Design

Binary Tree

A binary tree is a tree data structure in which each node has upto two children (that is a maximum of two children nodes), which are referred to as the left child and the right child. Implementation and applications of binary tree

Algorithms

Johnson Algorithm to find the shortest paths between all pair of vertices

Johnson Algorithm is used to find shortest paths between every pair of vertices in a given weighted directed graph and here weights may be negative. Johnson Algorithm uses both Dijkstra and Bellman-Ford algorithms as subroutines.

Data Structures

Pairing Heap

Pairing heaps are a type of heap data structures which have fast running time for their operations. They are modificaton of Binomial Heap. Basically it is a type of self adjusting Binomial Heap which adjusts or rearrange themselves during the operations, due to which they remain balanced.

Data Structures

Leftist Heap

A leftist heap is a modification priority queue implemneted with variant of binary heap. Regarding binary heap, it is always a complete binary tree. It has two main properites Mean Heap Property and Heavy on left side and supports common operations in O(log N) time complexity.