Misleading title, the algorithm uses O(n+m) temporary space. No idea why the author is misrepresenting this. If you want to look at in-place merging, take a lo

Misleading title, the algorithm uses O(n+m) temporary space. No idea why the author is misrepresenting this. If you want to look at in-place merging, take a look at Wikisort: https://github.com/BonzaiThePenguin/WikiSort https://github.com/BonzaiThePenguin/WikiSort