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Authors:
Anany Levitin
Chapter:
Fundamentals Of The Analysis Of Algorithm Efficiency
Exercise:
2.2 Exercise
Question:9 | ISBN:9780132316811 | Edition: 3

Question

We mentioned in this section that one can check whether all elements of anarray are distinct by a two-part algorithm based on the array’s presorting.

a.If the presorting is done by an algorithm with a time efficiency in \Theta (nlogn),what will be a time-efficiency class of the entire algorithm?

b.If the sorting algorithm used for presorting needs an extra array of sizen,what will be the space-efficiency class of the entire algorithm?

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