Description
For the programming problems below, include in your hardcopy submission a printout of your algorithm and of the output. Please follow attached submission instructions.
1. (U&G-required) [40 points]
Implement in C/C++ an algorithm to rearrange elements of a given array of n real numbers so that all its negative elements precede all its positive elements. Your algorithm should be both time- and space-efficient. Show how your algorithm works on the following input: A =[43-2029-1100523-4].
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(U&G-required) [20 points] Answer the following question: is Quicksort a stable sorting algorithm? If yes, give a justification. If not, provide a counterexample.
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(U & G-required) [20 points]
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[10 points] Exercise 7.1-1 (page 173).
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[10 points] Give an argument to show that RANDOMIZED-SELECT never makes a recursive call to a 0-length array.
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(U & G-required) [20 points] Exercise 9.3-5 (page 223).
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(G-required) [20 points] Exercise 9.2-4 (page 220).
Extra credit:
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[20 points] Exercise 9.3-3 (page 223).
