![]() ![]() merge() function merges two sorted sub-arrays into one, wherein it assumes that array and arr are sorted. In Merge sort, we divide the array recursively in two halves, until each sub-array contains a single element, and then we merge the sub-array in a way that it results into a sorted array. Combine: Combining the solutions to get the final result Conquer: Recursively solving the subproblemsģ. Divide: Breaking the problem into subproblemsĢ. One thing to keep in mind while dividing the problems into sub-problems is that, the structure of sub-problems should not change as of the original problem.ġ. In Divide & Conquer algorithm design paradigm, we divide the problems in sub-problems recursively then solve the sub-problems, & at last combine the solutions to find the final result. Following pointers will be covered in this article,īefore we discuss about Merge sort algorithm, let us understand Divide & Conquer technique. ![]() This article will help you understand Merge Sort In C in depth. Merge Sort is one of the best examples of Divide & Conquer algorithm.
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