1) a) Using a set of values from 0 to 5, perform the following unions using union-by-height. When heights are the same, make the second tree a child of the first tree. union(find(4),find(5)) union(find(2),find(3)) union(find(0),find(1)) union(find(5),find(3)) union(find(1),find(5)) b) Illustrate the array for the final forest of part a) (note that roots are not simply -1 when using union-by-height).
1) a) Using a set of values from 0 to 5, perform the following unions using union-by-height. When heights are the same, make the second tree a child of the first tree. union(find(4),find(5)) union(find(2),find(3)) union(find(0),find(1)) union(find(5),find(3)) union(find(1),find(5)) b) Illustrate the array for the final forest of part a) (note that roots are not simply -1 when using union-by-height).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1)
a) Using a set of values from 0 to 5, perform the following unions using union-by-height. When heights are the same, make the second tree a child of the first tree.
union(find(4),find(5))
union(find(2),find(3))
union(find(0),find(1))
union(find(5),find(3))
union(find(1),find(5))
b) Illustrate the array for the final forest of part a) (note that roots are not simply -1 when using union-by-height).
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