1. Create a class that implements a prefix trie for a string. The class should have a constructor that takes a string as an argument, and a method for pattern matching on the string.2. Given a...
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In the art gallery guarding problem we are given a line L that represents a long hallway in an art gallery. We are also given a set X = {x0,x1,…,xn−1} of real numbers that specify the...
Given a sequence S = (x0,x1,…,xn−1) of numbers, describe an O(n2)-time algorithm for finding a longest subsequence T = (xi0 ,xi1 ,…,xik−1 ) of numbers, such that ij j+1 and xij > xij+1 ....
Redo the previous problem, adapting the Boyer-Moore pattern-matching algorithm to implement a method findLastBoyerMoore(T,P).Exercises C-13.16Adapt the brute-force pattern-matching algorithm so as...
1. Describe an example of a text T of length n and a pattern P of length m such that the brute-force pattern-matching algorithm achieves a running time that is Ω(nm).2. Adapt the brute-force...
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