One chart explains why O(n log n) passes while O(n²) times out at n=10⁵

cneuralnetwork · x · 2026-11-10

A compact explainer with a log-scale chart: at n=10⁵ and 10⁸ ops/sec, O(n) takes 1ms, O(n log n) 17ms, O(n²) 100 seconds, and O(n³) 116 days — visualizing why algorithmic complexity matters more than code that merely works.

Original post →

More from Fun

Fun channel →