Modified van Leeuwen (Linking Roots) (Lowest Common Ancestor with Linking Roots Lowest Common Ancestor)
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Time Complexity
$O(n+m*log(log(n)$))
Space Complexity
$O(n)$ words
(https://www.cs.bgu.ac.il/~segal/PAPERS2/tarj.pdf)
Description
Approximate?
Exact
Randomized?
No, deterministic
Model of Computation
Word RAM
Year
1976
Reference
(Unpublished report)