Lowest Common Ancestor with Linking: Revision history

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10 April 2023

15 February 2023

  • curprev 11:2211:22, 15 February 2023‎ Admin talk contribs‎ 1,747 bytes +1,747‎ Created page with "{{DISPLAYTITLE:Lowest Common Ancestor with Linking (Lowest Common Ancestor)}} == Description == Given a collection of rooted trees, answer queries of the form, "What is the nearest common ancestor of vertices $x$ and $y$?" In this version of the problem, the queries are on-line. Interspersed with the queries are on-line commands $link(x, y)$ such that $y$, but not necessarily $x$, is a tree root. The effect of a command $link(x, y)$ is to combine the trees containing $..."
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