 Kirkpatrick–Reisch sort

Kirkpatrick–Reisch sort is a sorting algorithm that combines elements of both merge sort and quicksort. It was introduced by David Kirkpatrick and Robert Reisch in their 1996 paper. The algorithm is notable for its efficiency and performance in certain scenarios. The key idea behind Kirkpatrick–Reisch sort is to leverage the strengths of different sorting strategies, particularly for sequences that are nearly sorted or have certain structural properties.