I want to randomly generate trees, i.e. undirected acyclic graphs with a single root, making sure that all possible trees with a fixed number of nodes n are equally likely.
2026-04-02 03:12:21.1775099541
How can I randomly generate trees?
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Knuth says to look at it as generating all nested parentheses in lexicographic order.
Look here for the details
http://www-cs-faculty.stanford.edu/~uno/fasc4a.ps.