Feb 22, 2023 · The idea is to traverse both sub-arrays from starting simultaneously. One starts from l till m and another starts from m+1 till r. So, We will ...

Mar 18, 2024 · To merge two sorted parts of the array, we always compare the smaller element in each part and output the smaller one to the result.

Merge sort is an efficient way of sorting a list of elements. It is a comparison-based sorting algorithm. It belongs to the divide-and-conquer paradigm, wherein ...

Dec 27, 2023 · Approach: The idea is to use the inplace_merge() function to merge the sorted arrays in O(1) space. Follow the steps below to solve the problem:

Aug 31, 2018 · No, because you are writing over the elements in the first array, you need to save them somewhere, so you need extra memory.

Mar 22, 2023 · Standard merge sort makes the trade off of using extra memory in order to run faster. This is good compromise, if you have the memory to spare.

Oscillating merge sort · Merge algorithm · Divide-and-conquer algorithm

Aug 17, 2014 · The trick is to swap the largest elements in A for the smallest elements in B. A linear search can find the range of elements to rotate.

In place Merge Sort. GitHub Gist: instantly share code, notes, and snippets.