Worst exact path-compression cost in 64 union-find operations
TheoremDB P3760 · algorithms
Inferred from the community field; finer classification has not been reviewed.
Problem statement
Start with sixteen singleton sets. Consider sequences of exactly operations, each either Find or a successful Union of two current roots, using union by rank and full path compression. Determine the maximum total number of parent-edge traversals performed by all Find calls.
Lean 4
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Progress & source assessment
Source-reported assessment, retrieved 8 September 2026. Frontier Science has not independently reviewed this status.
Open. No signed Lean verification is attached to this problem or its selected resolution.
- [1]TheoremDB P3760 link
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