Encoding an Entire Sudoku Puzzle in Just Six Pixels: The Algorithm Explained
aronchick · x · 2026-07-25
A developer successfully compressed an entire Sudoku puzzle into just six pixels and released a companion essay of over 2,000 words.
The article dives into the underlying algorithmic principles, featuring 12 interactive demos that cover Sudoku, data compression, information theory, and color spaces. A preprint paper on the algorithm is also promised soon.
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