{"id":3295,"date":"2022-07-23T14:25:24","date_gmt":"2022-07-23T11:25:24","guid":{"rendered":"https:\/\/demensdeum.com\/blog\/?p=3295"},"modified":"2024-12-16T22:32:18","modified_gmt":"2024-12-16T19:32:18","slug":"double-selection-sort","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/ja\/2022\/07\/23\/double-selection-sort\/","title":{"rendered":"\u4e8c\u91cd\u9078\u629e\u30bd\u30fc\u30c8"},"content":{"rendered":"<p>Double Selection Sort &#8211; \u9078\u629e\u30bd\u30fc\u30c8\u306e\u30b5\u30d6\u30bf\u30a4\u30d7\u3067\u3001\u901f\u5ea6\u304c 2 \u500d\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002\u30d0\u30cb\u30e9\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u6570\u5024\u306e\u30ea\u30b9\u30c8\u3092 2 \u56de\u30eb\u30fc\u30d7\u3057\u3001\u6700\u5c0f\u306e\u6570\u5024\u3092\u898b\u3064\u3051\u3066\u3001\u4e0a\u306e\u30ec\u30d9\u30eb\u306e\u30eb\u30fc\u30d7\u304c\u6307\u3059\u73fe\u5728\u306e\u6570\u5024\u3068\u4f4d\u7f6e\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u4e8c\u91cd\u9078\u629e\u30bd\u30fc\u30c8\u3067\u306f\u3001\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u691c\u7d22\u3057\u3001&#8211; \u3088\u308a\u4e0a\u306e\u30ec\u30d9\u30eb\u3067\u30eb\u30fc\u30d7\u304c\u6307\u3059 2 \u6841\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u5de6\u53f3\u306b 2 \u3064\u306e\u6570\u5b57\u3002\u3053\u306e\u4e71\u4ea4\u5168\u4f53\u306f\u3001\u7f6e\u63db\u3055\u308c\u308b\u6570\u5b57\u306e\u30ab\u30fc\u30bd\u30eb\u304c\u30ea\u30b9\u30c8\u306e\u4e2d\u592e\u306b\u898b\u3064\u304b\u308b\u3068\u7d42\u4e86\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30bd\u30fc\u30c8\u3055\u308c\u305f\u6570\u5b57\u304c\u8996\u899a\u7684\u4e2d\u5fc3\u306e\u5de6\u53f3\u306b\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<br \/>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6642\u9593\u8a08\u7b97\u91cf\u306f\u3001\u9078\u629e\u30bd\u30fc\u30c8\u3068\u540c\u69d8\u3067\u3059\u3002 <span class=\"ILfuVd\" lang=\"en\"><span class=\"hgKElc\">O(n<sup>2<\/sup>)<\/span><\/span> \u3067\u3059\u304c\u3001\u304a\u305d\u3089\u304f 30 \u306e\u52a0\u901f\u5ea6\u304c\u3042\u308b\u3068\u601d\u308f\u308c\u307e\u3059%\u3002<\/p>\n<h3>\u5883\u754c\u7dda\u306e\u72b6\u614b<\/h3>\n<p>\u3053\u306e\u6bb5\u968e\u3067\u3059\u3067\u306b\u3001\u885d\u7a81\u306e\u77ac\u9593\u3092\u60f3\u50cf\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5de6\u30ab\u30fc\u30bd\u30eb\u306e\u756a\u53f7 (\u6700\u5c0f\u5024) \u304c\u30ea\u30b9\u30c8\u5185\u306e\u6700\u5927\u5024\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u304d\u3001\u6700\u5c0f\u5024\u304c\u518d\u914d\u7f6e\u3055\u308c\u3001\u518d\u914d\u7f6e\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u6700\u5927\u6570\u304c\u3059\u3050\u306b\u58ca\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3059\u3079\u3066\u306e\u5b9f\u88c5\u306b\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6b63\u3057\u3044\u3082\u306e\u3078\u306e\u7f6e\u304d\u63db\u3048\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u79c1\u306e\u5b9f\u88c5\u3067\u306f\u30011 \u56de\u306e\u30c1\u30a7\u30c3\u30af\u3067\u5341\u5206\u3067\u3057\u305f\u3002<\/p>\n<div class=\"hcb_wrap\">\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>  maximalNumberIndex = minimalNumberIndex;\n}<\/code><\/pre>\n<\/div>\n<h3>\u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 Cito<\/h3>\n<p>Cito \u2013 \u044f\u0437\u044b\u043a \u043b\u0438\u0431, \u044f\u0437\u044b\u043a \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0442\u043e\u0440. \u041d\u0430 \u043d\u0435\u043c \u043c\u043e\u0436\u043d\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0434\u043b\u044f C, C++, C#, Java, JavaScript, Python, Swift, TypeScript, OpenCL C, \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0437\u043d\u0430\u044f \u043f\u0440\u043e \u044d\u0442\u0438 \u044f\u0437\u044b\u043a\u0438. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Cito \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u044f\u0437\u044b\u043a\u0430\u0445, \u0434\u0430\u043b\u0435\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443, \u043b\u0438\u0431\u043e \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e, \u0438\u0441\u043f\u0440\u0430\u0432\u0438\u0432 \u0441\u0433\u0435\u043d\u0435\u0440\u0435\u043d\u043d\u044b\u0439 \u043a\u043e\u0434 \u0440\u0443\u043a\u0430\u043c\u0438. \u042d\u0434\u0430\u043a\u0438\u0439 Write once \u2013 translate to anything.<br \/>\nDouble Selection Sort \u043d\u0430 cito:<\/p>\n<div class=\"hcb_wrap\">\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>{\n    public static int[] sort(int[]# numbers, int length)\n    {\n        int[]# sortedNumbers = new int[length];\n        for (int i = 0; i &lt; length; i++) {\n            sortedNumbers[i] = numbers[i];\n        }\n        for (int leftCursor = 0; leftCursor &lt; length \/ 2; leftCursor++) {\n            int minimalNumberIndex = leftCursor;\n            int minimalNumber = sortedNumbers[leftCursor];\n\n            int rightCursor = length - (leftCursor + 1);\n            int maximalNumberIndex = rightCursor;\n            int maximalNumber = sortedNumbers[maximalNumberIndex];\n\n            for (int cursor = leftCursor; cursor &lt;= rightCursor; cursor++) { int cursorNumber = sortedNumbers[cursor]; if (minimalNumber &gt; cursorNumber) {\n                    minimalNumber = cursorNumber;\n                    minimalNumberIndex = cursor;\n                }\n                if (maximalNumber &lt; cursorNumber) {\n                    maximalNumber = cursorNumber;\n                    maximalNumberIndex = cursor;\n                }\n            }\n\n            if (leftCursor == maximalNumberIndex) {\n                maximalNumberIndex = minimalNumberIndex;\n            }\n\n            int fromNumber = sortedNumbers[leftCursor];\n            int toNumber = sortedNumbers[minimalNumberIndex];\n            sortedNumbers[minimalNumberIndex] = fromNumber;\n            sortedNumbers[leftCursor] = toNumber;\n\n            fromNumber = sortedNumbers[rightCursor];\n            toNumber = sortedNumbers[maximalNumberIndex];\n            sortedNumbers[maximalNumberIndex] = fromNumber;\n            sortedNumbers[rightCursor] = toNumber;\n        }\n        return sortedNumbers;\n    }\n} \n<\/code><\/pre>\n<\/div>\n<\/div>\n<h3>\u30ea\u30f3\u30af<\/h3>\n<p><a href=\"https:\/\/gitlab.com\/demensdeum\/algorithms\/-\/tree\/master\/sortAlgorithms\/doubleSelectionSort\" target=\"_blank\" rel=\"noopener\">https:\/\/gitlab.com\/demensdeum \/algorithms\/-\/tree\/master\/sortAlgorithms\/doubleSelectionSort<\/a><br \/><a href=\"https:\/\/github.com\/pfusik\/cito\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/pfusik\/cito<\/a><\/p>\n<h3>\u30bd\u30fc\u30b9<\/h3>\n<p><a href=\"https:\/\/www.researchgate.net\/publication\/330084245_\u6539\u826f_Double_Selection_Sort_using_Algorithm\" target=\"_blank\" rel=\"noopener\">https:\/\/www.researchgate.net\/publication\/330084245_\u6539\u826f_Double_Selection_Sort_using_Algorithm<\/a> <br \/><a href=\"http:\/\/algolab.valemak.com\/selection-double\" target=\"_blank\" rel=\"noopener\">http:\/\/algolab.valemak.com\/selection-double<\/a><br \/>\n<a href=\"https:\/\/www.geeksforgeeks.org\/sorting-algorithm-slightly-improves-selection-sort\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.geeksforgeeks.org\/sorting-algorithm-slightly-improves-selection-sort\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Double Selection Sort &#8211; \u9078\u629e\u30bd\u30fc\u30c8\u306e\u30b5\u30d6\u30bf\u30a4\u30d7\u3067\u3001\u901f\u5ea6\u304c 2 \u500d\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002\u30d0\u30cb\u30e9\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u6570\u5024\u306e\u30ea\u30b9\u30c8\u3092 2 \u56de\u30eb\u30fc\u30d7\u3057\u3001\u6700\u5c0f\u306e\u6570\u5024\u3092\u898b\u3064\u3051\u3066\u3001\u4e0a\u306e\u30ec\u30d9\u30eb\u306e\u30eb\u30fc\u30d7\u304c\u6307\u3059\u73fe\u5728\u306e\u6570\u5024\u3068\u4f4d\u7f6e\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u4e8c\u91cd\u9078\u629e\u30bd\u30fc\u30c8\u3067\u306f\u3001\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u691c\u7d22\u3057\u3001&#8211; \u3088\u308a\u4e0a\u306e\u30ec\u30d9\u30eb\u3067\u30eb\u30fc\u30d7\u304c\u6307\u3059 2 \u6841\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u5de6\u53f3\u306b 2 \u3064\u306e\u6570\u5b57\u3002\u3053\u306e\u4e71\u4ea4\u5168\u4f53\u306f\u3001\u7f6e\u63db\u3055\u308c\u308b\u6570\u5b57\u306e\u30ab\u30fc\u30bd\u30eb\u304c\u30ea\u30b9\u30c8\u306e\u4e2d\u592e\u306b\u898b\u3064\u304b\u308b\u3068\u7d42\u4e86\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30bd\u30fc\u30c8\u3055\u308c\u305f\u6570\u5b57\u304c\u8996\u899a\u7684\u4e2d\u5fc3\u306e\u5de6\u53f3\u306b\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6642\u9593\u8a08\u7b97\u91cf\u306f\u3001\u9078\u629e\u30bd\u30fc\u30c8\u3068\u540c\u69d8\u3067\u3059\u3002 O(n2) \u3067\u3059\u304c\u3001\u304a\u305d\u3089\u304f 30 \u306e\u52a0\u901f\u5ea6\u304c\u3042\u308b\u3068\u601d\u308f\u308c\u307e\u3059%\u3002 \u5883\u754c\u7dda\u306e\u72b6\u614b \u3053\u306e\u6bb5\u968e\u3067\u3059\u3067\u306b\u3001\u885d\u7a81\u306e\u77ac\u9593\u3092\u60f3\u50cf\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5de6\u30ab\u30fc\u30bd\u30eb\u306e\u756a\u53f7 (\u6700\u5c0f\u5024) \u304c\u30ea\u30b9\u30c8\u5185\u306e\u6700\u5927\u5024\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u304d\u3001\u6700\u5c0f\u5024\u304c\u518d\u914d\u7f6e\u3055\u308c\u3001\u518d\u914d\u7f6e\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u6700\u5927\u6570\u304c\u3059\u3050\u306b\u58ca\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3059\u3079\u3066\u306e\u5b9f\u88c5\u306b\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6b63\u3057\u3044\u3082\u306e\u3078\u306e\u7f6e\u304d\u63db\u3048\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u79c1\u306e\u5b9f\u88c5\u3067\u306f\u30011 \u56de\u306e\u30c1\u30a7\u30c3\u30af\u3067\u5341\u5206\u3067\u3057\u305f\u3002 maximalNumberIndex = minimalNumberIndex; } \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 Cito Cito \u2013 \u044f\u0437\u044b\u043a \u043b\u0438\u0431, \u044f\u0437\u044b\u043a \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0442\u043e\u0440. \u041d\u0430 \u043d\u0435\u043c \u043c\u043e\u0436\u043d\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0434\u043b\u044f C, C++, C#, Java, JavaScript, Python, Swift, TypeScript, OpenCL C, \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u043d\u0438\u0447\u0435\u0433\u043e<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/ja\/2022\/07\/23\/double-selection-sort\/\">Continue reading <span class=\"screen-reader-text\">&#8220;\u4e8c\u91cd\u9078\u629e\u30bd\u30fc\u30c8&#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":[131,196,190],"class_list":["post-3295","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-algorithms","tag-double-section-sort","tag-sorting","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ja","enabled_languages":["en","ru","zh","de","fr","ja","pt"],"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}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/3295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/comments?post=3295"}],"version-history":[{"count":22,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/3295\/revisions"}],"predecessor-version":[{"id":3873,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/3295\/revisions\/3873"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/media?parent=3295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/categories?post=3295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/tags?post=3295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}