🎮 Big-O (Practice)

Companion to the Big-O & Complexity guide. Measure how runtime actually scales — theory meets the stopwatch. Edit and run the code right here — it executes in your browser.

🐍 Your turn

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🧠 Challenge yourself

1. Time linear for growing n — does doubling n double the time?
2. Add an O(n log n) function (e.g. sorting) and compare.
3. Why do constants and lower-order terms drop out of Big-O?

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