Complete Beginner to Advanced Level Brute Force, Backtracking, Greedy, Divide and Conquer, Recursion, Dynamic Programming (memoization, tabulation, Knapsack, LCS, LIS) — A comprehensive guide in Java

Introduction Algorithmic paradigms are the mental models that guide problem‑solving. A single programming problem can often be attacked in multiple ways — brute‑force, greedy, divide and conquer, or d