I rebuilt an old dissertation idea as a C#/. NET benchmark to test whether Hilbert curve ordering helps solve Shikaku puzzles. Pure Hilbert ordering beats row-major scanning, but MRV is far stronger as a primary heuristic.

Source: [HackerNoon](https://hackernoon.com/can-a-hilbert-curve-gelp-solve-shikaku-puzzles-i-benchmarked-an-old-obsession?source=rss)

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