Array Algorithms
Master array manipulation and array-based algorithms through interactive challenges
Array algorithms form the foundation of computer science and programming. From simple array manipulation to complex optimization problems, mastering array techniques is essential for efficient problem-solving. Learn key concepts like two-pointer techniques, hash maps, sorting algorithms, and dynamic programming on arrays through interactive games and step-by-step visualizations.
Two Sum Challenge
Find two numbers in an array that add up to a target value. Learn hash map techniques and array manipulation.
Three Sum Challenge
Find three numbers in an array that add up to a target value. Learn two-pointer techniques and array manipulation.
Smallest Number Factor
Given a number N, find the smallest number S such that the product of its digits is N. Practice factorization and digit manipulation.
Majority Element Challenge
Find the majority element in an array using Moore's Voting Algorithm. Learn efficient array algorithms and voting techniques.
Rotate Matrix by 90°
Learn matrix rotation algorithms through interactive challenges. Master in-place matrix manipulation and transpose operations.
Spiral Matrix Traversal
Learn spiral order matrix traversal through interactive challenges. Master boundary manipulation and spiral logic.