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An Introduction to Randomized algorithms - School of Technology ...

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<strong>Randomized</strong> Version : RandQSort(A, p, q):If p ≥ q, EXIT.Choose uniformly at random r ∈ {p, . . . , q}.s ← correct position <strong>of</strong> A[r] in the sorted order.Move randomly chosen pivot A[r] in<strong>to</strong> position s.Move the remaining elements in<strong>to</strong> ”appropriate” positions.RandQSort(A, p, s − 1);RandQSort(A, s + 1, q).

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