Bubble Sort - Theory and Optimised Code - Best-Worst Case Complexity
Comprehensive guide to Bubble Sort algorithm: theory, implementation, optimization, and complexity analysis. Includes code examples and practical use cases.
Binary Search Advanced Problems
Solve advanced binary search problems: Book Allocation, Painter's Partition, and Aggressive Cows. Learn efficient approaches, understand why binary search is used, and practice with code implementations.
Binary Search Interview Questions - Google, Amazon, Microsoft
Mastering binary search for coding interviews: pivot finding, searching rotated arrays, and calculating square roots. Practical implementations and problem-solving techniques included.
Time and Space Complexity - How to Avoid Time Limit Exceeded
Learn time and space complexity concepts to optimize code performance and avoid time limit exceeded errors. Includes practical examples and problem-solving techniques.
Bitwise Operators, For Loops, Operator Precedence and Variable Scoping
Comprehensive tutorial on bitwise operators, loops, operator precedence, and variable scoping. Includes practical examples, LeetCode questions, and hands-on coding exercises for effective learning.
Policy Iteration
Learn about policy iteration in reinforcement learning, covering optimization, monotonic improvement, convergence, and complexity analysis.
Nodes and A-Star Costs - Game Programming
Explore A* search algorithm fundamentals, including f-cost, g-cost, h-cost, and nodes. Learn how this pathfinding technique works in game programming.
Clone a Linked List with Random Pointers - C++ Placement Course
Learn to clone a linked list with random pointers using three different approaches. Gain insights into efficient problem-solving techniques for complex data structures in C++.
Check Palindrome in Linked List - C++ Placement Course
Learn to check if a linked list is a palindrome using two efficient approaches, with step-by-step explanations and code implementations in C++.
Merge 2 Sorted Linked Lists - Sort 0s, 1s and 2s in Linked List
Learn to merge sorted linked lists and sort linked lists with 0s, 1s, and 2s. Master efficient algorithms and coding techniques for these common interview problems.
Remove Duplicates from a Sorted-Unsorted Linked List
Learn to efficiently remove duplicates from sorted and unsorted linked lists, with step-by-step explanations of approaches, code implementation, and logic breakdown. Includes homework for further practice.
Detect & Remove Loop in Linked List - Approach Discussion + Optimised Implementation
Learn to detect and remove loops in linked lists using optimized algorithms and implementation techniques.
Linked List Questions - Reverse in K Group and Check if Circular
Learn to reverse linked lists in K groups and check for circular lists. Gain practical coding skills with step-by-step explanations, algorithms, and complexity analysis for these important data structure operations.
Linked List Questions - Reverse LL and Find Middle of LL
Learn to reverse a linked list and find its middle element using multiple approaches. Gain practical coding skills with step-by-step explanations and implementations of efficient algorithms.
Linked List and Its Types - Singly, Doubly, Circular Etc.
Comprehensive exploration of linked lists, covering singly, doubly, and circular types. Includes implementation, insertion, deletion, and traversal techniques with code examples and practical insights.
Time and Space Complexity of Recursive Algorithms - C++ Placement Course
Comprehensive guide to analyzing time and space complexities of recursive algorithms in C++, with practical examples and homework assignments for reinforced learning.
Rat in a Maze Problem - C++ Placement Course
Explore the Rat in a Maze problem using recursion. Learn the approach, implementation, and visualization through code examples and a recursion tree.
Permutations of a String - C++ Placement Course
Explore recursion through string permutations in C++. Learn problem-solving techniques, code implementation, and step-by-step dry run for a deeper understanding of this crucial concept.
Phone Keypad Problem Recursion - C++ Placement Course
Explore recursion through the Phone Keypad Problem. Learn the approach, implementation, and step-by-step solution in C++. Enhance problem-solving skills for coding interviews.
Quick Sort Using Recursion - Day-6 - 10 Day Recursion Challenge
Learn QuickSort algorithm implementation using recursion, including partition logic, code walkthrough, dry run, and time/space complexity analysis.
Recursion with Strings - Day-4 - 10 Day Recursion Challenge
Explore recursion with strings through practical examples like reversing strings, checking palindromes, and calculating power. Learn implementation techniques and problem-solving strategies.