Big O cheat sheet for the sorting algorithms — comparison table, growth curves, worst-case ranking, space complexity, and stability breakdown across all 9 algorithms covered: Bubble, Selection, Insertion, Gnome, Quick, Merge, Heap, Bucket, and Radix Sort. Save this set for quick reference before your next DSA interview prep session. Comparison table — The full cheat sheet: best, average, and worst-case time, plus space, stability, and in-place status for all 9 algorithms in one table. Growth curve graph — How operation count actually scales as input size grows, from O(1) up to O(n²), with each algorithm mapped to its curve. Worst-case ranking — All 9 algorithms ranked shortest-bar-to-longest by worst-case time complexity. Space complexity grid — Which algorithms need extra memory and how much, grouped by O(1), O(log n), O(n+k), and O(n). Stable vs in-place quadrant — Not every algorithm can be both. See which of the 9 land in each combination.