On Tue, Jul 19, 2016 at 6:13 PM, David Feuer <david.fe...@gmail.com> wrote:
> Using a zipper will not get you very far here. The best way would > likely be to replace the list with a balanced search tree. > That depends on the pattern of access and usage. For some a zippered list will outperform a self-balancing tree and vice versa. For others a zippered tree, or something else, will beat either. But when seeing the pattern of changing a single element in the middle of a list, a zippered list is the first improved data structure that comes to mind. Carl Edman
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