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Search options not deleted user 49659

Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.

1 vote

Im looking for an algorithm that can solve or approximate the solution to a problem

Your problem definition is somewhat unclear: how can "the answer to this question" not be affirmative, since for every $k$ there will be some maximum number of doors that can be opened with $k$ keys? …
david's user avatar
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