The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Measuring Algorithm Efficiency — quick quiz

3 ZIO-pattern questions on Measuring Algorithm Efficiency. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 3

Hard

An algorithm runs in O(n log n) time. If the input size is doubled, approximately how many times longer will the algorithm take?