{"id":3404,"date":"2022-08-23T20:10:53","date_gmt":"2022-08-23T17:10:53","guid":{"rendered":"https:\/\/demensdeum.com\/blog\/?p=3404"},"modified":"2024-12-16T22:32:16","modified_gmt":"2024-12-16T19:32:16","slug":"bucket-sort","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/zh\/2022\/08\/23\/bucket-sort\/","title":{"rendered":"\u6876\u6392\u5e8f"},"content":{"rendered":"<p>\u6876\u6392\u5e8f\u2014\u2014\u6309\u6876\u6392\u5e8f\u3002\u8be5\u7b97\u6cd5\u7c7b\u4f3c\u4e8e\u8ba1\u6570\u6392\u5e8f\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5c06\u6570\u5b57\u6536\u96c6\u5230\u201c\u6876\u201d\u8303\u56f4\u4e2d\uff0c\u7136\u540e\u4f7f\u7528\u4efb\u4f55\u5176\u4ed6\u8db3\u591f\u9ad8\u6548\u7684\u6392\u5e8f\u7b97\u6cd5\u5bf9\u6876\u8fdb\u884c\u6392\u5e8f\uff0c\u6700\u540e\u4e00\u6b65\u662f\u5c06\u201c\u6876\u201d\u5c55\u5f00\u51cf\u4e00\uff0c\u5f97\u5230\u4e00\u4e2a\u6392\u5e8f\u5217\u8868\u3002<\/p>\n<p>\u7b97\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(nk)\u3002\u8be5\u7b97\u6cd5\u5728\u7ebf\u6027\u65f6\u95f4\u5185\u9002\u7528\u4e8e\u670d\u4ece\u5747\u5300\u5206\u5e03\u89c4\u5f8b\u7684\u6570\u636e\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5143\u7d20\u5fc5\u987b\u5728\u4e00\u5b9a\u8303\u56f4\u5185\uff0c\u4e0d\u80fd\u6709\u201c\u5c16\u5cf0\u201d\uff0c\u4f8b\u59820.0\u52301.0\u4e4b\u95f4\u7684\u6570\u5b57\u3002\u5982\u679c\u8fd9\u4e9b\u6570\u5b57\u4e2d\u6709 4 \u6216 999\uff0c\u90a3\u4e48\u6839\u636e\u5ead\u9662\u6cd5\u5219\uff0c\u8fd9\u6837\u7684\u884c\u4e0d\u518d\u88ab\u89c6\u4e3a\u201c\u5076\u6570\u201d\u3002 <\/p>\n<p>Julia \u4e2d\u7684\u5b9e\u73b0\u793a\u4f8b\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    buckets = Vector{Vector{Int}}()\n    \n    for i in 0:bucketsCount - 1\n        bucket = Vector{Int}()\n        push!(buckets, bucket)\n    end\n\n    maxNumber = maximum(numbers)\n\n    for i in 0:length(numbers) - 1\n        bucketIndex = 1 + Int(floor(bucketsCount * numbers[1 + i] \/ (maxNumber + 1)))\n        push!(buckets[bucketIndex], numbers[1 + i])\n    end\n\n    for i in 0:length(buckets) - 1\n        bucketIndex = 1 + i\n        buckets[bucketIndex] = sort(buckets[bucketIndex])\n    end\n\n    flat = [(buckets...)...]\n    print(flat, \"\\n\")\n\nend\n\nnumbersCount = 10\nmaxNumber = 10\nnumbers = rand(1:maxNumber, numbersCount)\nprint(numbers,\"\\n\")\nbucketsCount = 10\nbucketSort(numbers, bucketsCount)<\/code><\/pre>\n<\/div>\n<p>\u041d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 \u0442\u0430\u043a\u0436\u0435  \u0432\u043b\u0438\u044f\u0435\u0442 \u0447\u0438\u0441\u043b\u043e \u0432\u0435\u0434\u0435\u0440, \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0447\u0438\u0441\u0435\u043b \u043b\u0443\u0447\u0448\u0435 \u0432\u0437\u044f\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435\u0435 \u0447\u0438\u0441\u043b\u043e \u0432\u0435\u0434\u0435\u0440 (Algorithms in a nutshell by George T. Heineman)<\/p>\n<h3>\u0421\u0441\u044b\u043b\u043a\u0438<\/h3>\n<p><a href=\"https:\/\/gitlab.com\/demensdeum\/algorithms\/-\/tree\/master\/sortAlgorithms\/bucketSort\" target=\"_blank\" rel=\"noopener\">https:\/\/gitlab.com\/demensdeum\/algorithms\/-\/tree\/master\/sortAlgorithms\/bucketSort<\/a><\/p>\n<h3>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438<\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=VuXbEb5ywrU\" rel=\"noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=VuXbEb5ywrU<\/a><br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=ELrhrrCjDOA\" rel=\"noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=ELrhrrCjDOA<\/a><br \/>\n<a href=\"https:\/\/medium.com\/karuna-sehgal\/an-introduction-to-bucket-sort-62aa5325d124\" rel=\"noopener\" target=\"_blank\">https:\/\/medium.com\/karuna-sehgal\/an-introduction-to-bucket-sort-62aa5325d124<\/a><br \/>\n<a href=\"https:\/\/www.geeksforgeeks.org\/bucket-sort-2\/\" rel=\"noopener\" target=\"_blank\">https:\/\/www.geeksforgeeks.org\/bucket-sort-2\/<\/a><br \/>\n<a href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%91%D0%BB%D0%BE%D1%87%D0%BD%D0%B0%D1%8F_%D1%81%D0%BE%D1%80%D1%82%D0%B8%D1%80%D0%BE%D0%B2%D0%BA%D0%B0\" rel=\"noopener\" target=\"_blank\">https:\/\/ru.wikipedia.org\/wiki\/%D0%91%D0%BB%D0%BE%D1%87%D0%BD%D0%B0%D1%8F_%D1%81%D0%BE%D1%80%D1%82%D0%B8%D1%80%D0%BE%D0%B2%D0%BA%D0%B0<\/a><br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=LPrF9yEKTks\" rel=\"noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=LPrF9yEKTks<\/a><br \/>\n<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bucket_sort\" rel=\"noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Bucket_sort<\/a><br \/>\n<a href=\"https:\/\/julialang.org\/\" rel=\"noopener\" target=\"_blank\">https:\/\/julialang.org\/<\/a><br \/>\n<a href=\"https:\/\/www.oreilly.com\/library\/view\/algorithms-in-a\/9780596516246\/ch04s08.html\" rel=\"noopener\" target=\"_blank\">https:\/\/www.oreilly.com\/library\/view\/algorithms-in-a\/9780596516246\/ch04s08.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6876\u6392\u5e8f\u2014\u2014\u6309\u6876\u6392\u5e8f\u3002\u8be5\u7b97\u6cd5\u7c7b\u4f3c\u4e8e\u8ba1\u6570\u6392\u5e8f\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5c06\u6570\u5b57\u6536\u96c6\u5230\u201c\u6876\u201d\u8303\u56f4\u4e2d\uff0c\u7136\u540e\u4f7f\u7528\u4efb\u4f55\u5176\u4ed6\u8db3\u591f\u9ad8\u6548\u7684\u6392\u5e8f\u7b97\u6cd5\u5bf9\u6876\u8fdb\u884c\u6392\u5e8f\uff0c\u6700\u540e\u4e00\u6b65\u662f\u5c06\u201c\u6876\u201d\u5c55\u5f00\u51cf\u4e00\uff0c\u5f97\u5230\u4e00\u4e2a\u6392\u5e8f\u5217\u8868\u3002 \u7b97\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(nk)\u3002\u8be5\u7b97\u6cd5\u5728\u7ebf\u6027\u65f6\u95f4\u5185\u9002\u7528\u4e8e\u670d\u4ece\u5747\u5300\u5206\u5e03\u89c4\u5f8b\u7684\u6570\u636e\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5143\u7d20\u5fc5\u987b\u5728\u4e00\u5b9a\u8303\u56f4\u5185\uff0c\u4e0d\u80fd\u6709\u201c\u5c16\u5cf0\u201d\uff0c\u4f8b\u59820.0\u52301.0\u4e4b\u95f4\u7684\u6570\u5b57\u3002\u5982\u679c\u8fd9\u4e9b\u6570\u5b57\u4e2d\u6709 4 \u6216 999\uff0c\u90a3\u4e48\u6839\u636e\u5ead\u9662\u6cd5\u5219\uff0c\u8fd9\u6837\u7684\u884c\u4e0d\u518d\u88ab\u89c6\u4e3a\u201c\u5076\u6570\u201d\u3002 Julia \u4e2d\u7684\u5b9e\u73b0\u793a\u4f8b\uff1a buckets = Vector{Vector{Int}}() for i in 0:bucketsCount &#8211; 1 bucket = Vector{Int}() push!(buckets, bucket) end maxNumber = maximum(numbers) for i in 0:length(numbers) &#8211; 1 bucketIndex = 1 + Int(floor(bucketsCount * numbers[1 + i] \/ (maxNumber + 1))) push!(buckets[bucketIndex], numbers[1 + i]) end for i in 0:length(buckets) &#8211; 1<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/zh\/2022\/08\/23\/bucket-sort\/\">Continue reading <span class=\"screen-reader-text\">&#8220;\u6876\u6392\u5e8f&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,52],"tags":[131,206,190],"class_list":["post-3404","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-algorithms","tag-bucketsort","tag-sorting","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"zh","enabled_languages":["en","ru","zh","de","fr","ja","pt","hi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/3404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/comments?post=3404"}],"version-history":[{"count":5,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/3404\/revisions"}],"predecessor-version":[{"id":3872,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/3404\/revisions\/3872"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/media?parent=3404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/categories?post=3404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/tags?post=3404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}