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Unformatted text preview: code would probably be to pick the last value in the list as the pivot and then partition based on that. There are many ways to implement the partition algorithm, but in terms of data comparisons, what should its runtime be? Start with T(0) = T(1) = 0 For the recurrence, what is: • The worst case split? • The best case split? • The average/expected runtime? Let’s return to the idea of expected values. Let’s assume that every “division situation” is equally likely. If we let pos p represent the position of p, then we could represent the expected runtime as being:...
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This note was uploaded on 01/13/2012 for the course CMSC 351 taught by Professor Staff during the Fall '11 term at University of Louisville.
 Fall '11
 Staff

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