Recursion

Master the art of solving problems by solving smaller versions

2 posts

Why Recursion Burns Your CPU (And How Memoization Fixes It)

Visualize why naive recursion explodes exponentially. Watch memoization turn chaos into order with an interactive Fibonacci simulator.

9 min read

LeetcodeRecursion

Backtracking Explained: Watch the Algorithm Pick a Lock

Visualize backtracking through an interactive lock picker simulator. Watch how state reversibility saves memory while brute force creates infinite universes.

9 min read