Let S be a sequence of n elements on which a total order relation is defined. Recall
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Let S be a sequence of n elements on which a total order relation is defined. Recall that an inversion in S is a pair of elements x and y such that x appears before y in S but x > y. Describe an algorithm running in O(nlogn) time for determining the number of inversions in S.
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Related Book For
Data Structures and Algorithms in Java
ISBN: 978-1118771334
6th edition
Authors: Michael T. Goodrich, Roberto Tamassia, Michael H. Goldwasser
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