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1,237 papers · At least 3 readers across 3 monthsThe method

Historical snapshot through August 2026. Rule-labeled recommendations.

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2000arXiv

Dancing links

Donald E. Knuth

The author presents two tricks to accelerate depth-first search algorithms for a class of combinatorial puzzle problems, such as tiling a tray by a fixed set of polyominoes.

10 mentions10 months
2HN score