File Name: finding maximum and minimum using divide and conquer .zip
Problem: Analyze the algorithm to find the maximum and minimum element from an array. Method 1: if we apply the general approach to the array of size n, the number of comparisons required are 2n
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Divide and Conquer is an algorithmic paradigm. A typical Divide and Conquer algorithm solves a problem using following three steps. A classic example of Divide and Conquer is Merge Sort demonstrated below. In Merge Sort, we divide array into two halves, sort the two halves recursively, and then merge the sorted halves. If you like GeeksforGeeks and would like to contribute, you can also write an article and mail your article to contribute geeksforgeeks. See your article appearing on the GeeksforGeeks main page and help other Geeks. Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Given an array of integers. Find a peak element in it. An array element is a peak if it is NOT smaller than its neighbours. For corner elements, we need to consider only one neighbour.
To find the maximum and minimum numbers in a given array numbers of size n , the following algorithm can be used. First we are representing the naive method and then we will present divide and conquer approach. In this method, the maximum and minimum number can be found separately. To find the maximum and minimum numbers, the following straightforward algorithm can be used. The number of comparisons can be reduced using the divide and conquer approach.
Java, In this example we are finding out the maximum and minimum values from an int array. See example. You can also write a recursive method to recursively go through the array to find maximum and minimum values in an array. To get the minimum or maximum value from the array we can use the Collections.
In computer science , the maximum sum subarray problem is the task of finding a contiguous subarray with the largest sum, within a given one-dimensional array A[