🌐中文EnglishItalianoPortuguês한국어中文日本語EntityQ906766· pop 9· linked from 33 articles功能性問題computational problem where a single output (of a total function) is expected for every input, but the output is more complex than that of a decision problemAvailable in 9 languages中文日本語PortuguêsItalianoCroatianSerbianUkrainian한국어via Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityalgorithmEntityCategoriesComputational problemsFunctions and mappings