Write a program that counts the number of duplicates

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Reference no: EM133911862

Problem

I. Write a complete program in either C++ or Java that counts the number of duplicates in a list of integer numbers. Your program receives a list of n numbers and outputs the total number of duplicates. The list is not sorted. Your algorithm should be of the order of 0(n}). Analyze your algorithm in detail. Justify why it is 0(n*). Example: Consider List = {1, 2, 1, 3, 3, 4, 3}; It has this be one duplicate of 1 and two duplicates of 3, therefore total duplicates will be three. The total will be 1+2=3 duplicates. Get the instant assignment help.

II. Consider the previous question, but this time assume you are given a sorted list of numbers. Now consider the sorted list and write a code to count the number of duplicates again. Present your algorithm by pasting your new code in the solution file. Analyze the time complexity of your algorithm in the worst case. Could you improve the worst-case time complexity of your algorithm compared to the previous question? Why? Explain.

Reference no: EM133911862

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