End of Term Review 1.8

End of Term Review 1.8 - Zig Performed when the node x has...

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Unformatted text preview: Zig Performed when the node x has no grandparent i.e., its parent is the root y x zig x w y T4 w T3 T1 T1 T2 T3 T4 T2 CSE 2011 Prof. J. Elder - 36 - Last Updated: 4/1/10 2:37 PM Topic 2. Sorting CSE 2011 Prof. J. Elder - 37 - Last Updated: 4/1/10 2:37 PM Sorting Algorithms Comparison Sorting Selection Sort Bubble Sort Insertion Sort Merge Sort Heap Sort Quick Sort Linear Sorting Counting Sort Radix Sort Bucket Sort CSE 2011 Prof. J. Elder - 38 - Last Updated: 4/1/10 2:37 PM Comparison Sorts Comparison Sort algorithms sort the input by successive comparison of pairs of input elements. Comparison Sort algorithms are very general: they make no assumptions about the values of the input elements. 4 3 7 11 2 2 1 3 5 e.g.,3 11? CSE 2011 Prof. J. Elder - 39 - Last Updated: 4/1/10 2:37 PM Sorting Algorithms and Memory Some algorithms sort by swapping elements within the input array Such algorithms are said to sort in place, and require only O(1) additional memory. Other algorithms require allocation of an output array into which values are copied. These algorithms do not sort in place, and require O(n) additional memory. 4 3 7 11 2 2 1 3 5 swap CSE 2011 Prof. J. Elder - 40 - Last Updated: 4/1/10 2:37 PM ...
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This note was uploaded on 02/14/2012 for the course CSE 2011Z taught by Professor Elder during the Fall '11 term at York University.

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