EntityQ6424025· pop 6· linked from 33 articlesKnuth's Algorithm XSign in to saveAlgorithm for exact cover problemConnectionsWEBEntityDancing LinksEntitysoftwareEntityInternational Standard Book NumberEntityalgorithmEntitydigital object identifierEntityInternational Standard Serial NumberEntityDonald KnuthEntitytorusEntitybibcodeEntityfontEntityQ118398EntityDijkstra's algorithmEntityTeXEntitydepth-first searchEntityrecursionEntityThe Art of Computer ProgrammingEntitysurreal numberEntitybacktrackingEntityKnuth's up-arrow notationEntityCategoriesDonald KnuthSearch algorithms