context: For example, consider the deterministic sorting algorithm quicksort. This solves the problem of sorting a list of integers that is given as the input. The worst-case is when the input is sorted or sorted in reverse order, and the algorithm takes time O(n2) for this case. If we assume that all possible permutations of the input list are equally likely, the average time taken for sorting is O(n log n). The best case occurs when each pivoting divides the list in half, also needing O(n log n) time.
question: పూర్ణాంకాలను క్రమబద్దీకరించడానికి విస్తృతమైన సమయం అవసరమైనప్పుడు, ఇది ఏ కేసు సంక్లిష్టతను సూచిస్తుంది?
answers: worst-case worst worst-case