A heap, or a priority queue, is a data structure that efficiently stores elements in a particular order. To do insetion in heap, we would add the new element to the end of the heap. If the position of ...

This repository contains topic tutorials on "must know" coding interview patterns, their associated LeetCode questions and solutions in Java programming language. Each section is structured as follows ...

So, you’re looking to get better at those tricky LeetCode problems, especially the ones with stacks and queues? Good call! These data structures pop up all the time in coding interviews. It can feel a ...

Overview LeetCode and HackerRank focus on interview prep and job readiness through real-world coding problemsFrontend Mentor, ...

While LeetCode offers a plethora of coding challenges focused on algorithmic and data structure problems, it lacks questions for machine learning (ML). This gap is now being addressed by a new ...