It divides input array in two halves, calls itself for the two halves and then. Merge sort is one of the most efficient sorting algorithms. With worst-case time complexity being Ο(n log n), it is one of the most respected.
It is one of the most popular sorting algorithms and a great way to develop. This video is contributed by Arjun Tyagi. See complete series on sorting algorithms here.
Jul Uploaded by mycodeschool 2. Note: Want to learn more about merge sort ? In Merge Sort, the given unsorted array with n elements, is divided into n subarrays, each having one element, because a single element is always sorted in itself. Jul Mergesort is an asymptotically optimal compare-based sorting algorithm.
In particular, merge sort runs in. Definition: A sort algorithm that splits the items to be sorted into two groups, recursively sorts each group, and merges them into a final. That being sai.
