{"id":3158,"date":"2022-06-25T22:54:57","date_gmt":"2022-06-25T19:54:57","guid":{"rendered":"https:\/\/demensdeum.com\/blog\/?p=3158"},"modified":"2024-12-16T22:32:19","modified_gmt":"2024-12-16T19:32:19","slug":"bogosort","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/ja\/2022\/06\/25\/bogosort\/","title":{"rendered":"\u30dc\u30b4\u30bd\u30fc\u30c8"},"content":{"rendered":"

\u7591\u4f3c\u30bd\u30fc\u30c8\u307e\u305f\u306f\u30b9\u30ef\u30f3\u30d7 \u30bd\u30fc\u30c8\u3002\u6700\u3082\u5f79\u306b\u7acb\u305f\u306a\u3044\u30bd\u30fc\u30c8 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e 1 \u3064\u3002<\/p>\n

\u6b21\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002
1. \u5165\u529b\u306f\u6570\u5024\u306e\u914d\u5217\u3067\u3059
2. \u6570\u5b57\u306e\u914d\u5217\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u30b7\u30e3\u30c3\u30d5\u30eb\uff08\u30b7\u30e3\u30c3\u30d5\u30eb\uff09\u3059\u308b
3. \u914d\u5217\u304c\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059
4. \u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u914d\u5217\u306f\u518d\u5ea6\u30b7\u30e3\u30c3\u30d5\u30eb\u3055\u308c\u307e\u3059
5. \u914d\u5217\u304c\u30e9\u30f3\u30c0\u30e0\u306b\u4e26\u3079\u66ff\u3048\u3089\u308c\u308b\u307e\u3067\u3001\u3053\u306e\u3059\u3079\u3066\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3072\u3069\u3044\u3082\u306e\u3067\u3001\u8ce2\u3044\u4eba\u306f O(n * n!) \u3055\u3048\u3082\u4fe1\u3058\u3066\u3044\u307e\u3059\u3002\u4f55\u5e74\u3082\u306e\u9593\u3001\u30ab\u30aa\u30b9\u306e\u795e\u306e\u6804\u5149\u306e\u305f\u3081\u306b\u30b5\u30a4\u30b3\u30ed\u3092\u6295\u3052\u308b\u3053\u3068\u306b\u884c\u304d\u8a70\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u914d\u5217\u306f\u6c7a\u3057\u3066\u30bd\u30fc\u30c8\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u308c\u3068\u3082\u30bd\u30fc\u30c8\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093<\/em><\/strong> ><\/p>\n

\u5b9f\u88c5<\/h3>\n

TypeScript \u3067\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u95a2\u6570\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002
1. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5217\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u3059\u308b
2. \u914d\u5217\u306e\u6bd4\u8f03
3. 0 \u304b\u3089\u6570\u5024 (\u539f\u6587\u3069\u304a\u308a!) \u307e\u3067\u306e\u7bc4\u56f2\u306e\u4e71\u6570\u3092\u751f\u6210\u3057\u307e\u3059
4. \u9032\u884c\u72b6\u6cc1\u3092\u5370\u5237\u3057\u307e\u3059\u3002\u4e26\u3079\u66ff\u3048\u306f\u5ef6\u3005\u3068\u7d9a\u304f\u3088\u3046\u3067\u3059<\/p>\n

\u4ee5\u4e0b\u306f TypeScript \u5b9f\u88c5\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n

\n
const randomInteger = (maximal: number) => Math.floor(Math.random() * maximal);\nconst isEqual = (lhs: any[], rhs: any[]) => lhs.every((val, index) => val === rhs[index]);\nconst shuffle = (array: any[]) => {\n    for (var i = 0; i < array.length; i++) { var destination = randomInteger(array.length-1); var temp = array[i]; array[i] = array[destination]; array[destination] = temp; } } let numbers: number[] = Array.from({length: 10}, ()=>randomInteger(10));\nconst originalNumbers = [...numbers];\nconst sortedNumbers = [...numbers].sort();\n\nlet numberOfRuns = 1;\n\ndo {\n    if (numberOfRuns % 1000 == 0) {\n        printoutProcess(originalNumbers, numbers, numberOfRuns);\n    }\n    shuffle(numbers);\n    numberOfRuns++;\n} while (isEqual(numbers, sortedNumbers) == false)\n\nconsole.log(`Success!`);\nconsole.log(`Run number: ${numberOfRuns}`)\nconsole.log(`Original numbers: ${originalNumbers}`);\nconsole.log(`Current numbers: ${originalNumbers}`);\nconsole.log(`Sorted numbers: ${sortedNumbers}`);<\/code><\/pre>\n
\u0414\u043b\u044f \u043e\u0442\u043b\u0430\u0434\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c VSCode \u0438 \u043f\u043b\u0430\u0433\u0438\u043d TypeScript Debugger \u043e\u0442 kakumei.<\/p>\n
\u041a\u0430\u043a \u0434\u043e\u043b\u0433\u043e<\/h3>\n
\u0412\u044b\u0432\u043e\u0434 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430:<\/p>\n
\n
src\/bogosort.ts:1\nStill trying to sort: 5,4,8,7,5,0,2,9,7,2, current shuffle 8,7,0,2,4,7,2,5,9,5, try number: 145000\nsrc\/bogosort.ts:2\nStill trying to sort: 5,4,8,7,5,0,2,9,7,2, current shuffle 7,5,2,4,9,8,0,5,2,7, try number: 146000\nsrc\/bogosort.ts:2\nStill trying to sort: 5,4,8,7,5,0,2,9,7,2, current shuffle 0,2,7,4,9,5,7,5,8,2, try number: 147000\nsrc\/bogosort.ts:2\nStill trying to sort: 5,4,8,7,5,0,2,9,7,2, current shuffle 5,9,7,8,5,4,2,7,0,2, try number: 148000\nsrc\/bogosort.ts:2\nSuccess!\nsrc\/bogosort.ts:24\nRun number: 148798\nsrc\/bogosort.ts:25\nOriginal numbers: 5,4,8,7,5,0,2,9,7,2\nsrc\/bogosort.ts:26\nCurrent numbers: 5,4,8,7,5,0,2,9,7,2\nsrc\/bogosort.ts:27\nSorted numbers: 0,2,2,4,5,5,7,7,8,9<\/code><\/pre>\n
\u0414\u043b\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0438\u0437 10 \u0447\u0438\u0441\u0435\u043b \u0411\u043e\u0433\u043e\u0441\u043e\u0440\u0442 \u043f\u0435\u0440\u0435\u043c\u0435\u0448\u0438\u0432\u0430\u043b \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 148798 \u0440\u0430\u0437, \u043c\u043d\u043e\u0433\u043e\u0432\u0430\u0442\u043e \u0434\u0430?<\/strong><\/em>
\n\u0410\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u043a \u0443\u0447\u0435\u0431\u043d\u044b\u0439, \u0434\u043b\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u044f\u0437\u044b\u043a\u0430 \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0430 \u0440\u044b\u043d\u043a\u0435. \u041b\u0438\u0447\u043d\u043e \u044f \u0431\u044b\u043b \u0443\u0434\u0438\u0432\u043b\u0435\u043d \u0443\u0437\u043d\u0430\u0432 \u0447\u0442\u043e \u0432 \u0432\u0430\u043d\u0438\u043b\u044c\u043d\u044b\u0445 JS \u0438 TS \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u043d\u0435\u0442 \u0441\u0432\u043e\u0435\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432, \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0446\u0435\u043b\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435, \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0445\u044d\u0448\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0434\u043b\u044f \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f.<\/p>\n
\u0421\u0441\u044b\u043b\u043a\u0438<\/h3>\n
https:\/\/gitlab.com\/demensdeum\/algorithms\/-\/tree\/master\/sortAlgorithms\/bogosort<\/a>
\nhttps:\/\/www.typescriptlang.org\/<\/a>
\nhttps:\/\/marketplace.visualstudio.com\/items?itemName=kakumei.ts-debug<\/a><\/p>\n
\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438<\/h3>\n
https:\/\/www.youtube.com\/watch?v=r2N3scbd_jg<\/a>
\nhttps:\/\/en.wikipedia.org\/wiki\/Bogosort<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u7591\u4f3c\u30bd\u30fc\u30c8\u307e\u305f\u306f\u30b9\u30ef\u30f3\u30d7 \u30bd\u30fc\u30c8\u3002\u6700\u3082\u5f79\u306b\u7acb\u305f\u306a\u3044\u30bd\u30fc\u30c8 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e 1 \u3064\u3002 \u6b21\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u307e\u3059\u30021. \u5165\u529b\u306f\u6570\u5024\u306e\u914d\u5217\u3067\u30592. \u6570\u5b57\u306e\u914d\u5217\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u30b7\u30e3\u30c3\u30d5\u30eb\uff08\u30b7\u30e3\u30c3\u30d5\u30eb\uff09\u3059\u308b3. \u914d\u5217\u304c\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u30594. \u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u914d\u5217\u306f\u518d\u5ea6\u30b7\u30e3\u30c3\u30d5\u30eb\u3055\u308c\u307e\u30595. \u914d\u5217\u304c\u30e9\u30f3\u30c0\u30e0\u306b\u4e26\u3079\u66ff\u3048\u3089\u308c\u308b\u307e\u3067\u3001\u3053\u306e\u3059\u3079\u3066\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002 \u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3072\u3069\u3044\u3082\u306e\u3067\u3001\u8ce2\u3044\u4eba\u306f O(n * n!) \u3055\u3048\u3082\u4fe1\u3058\u3066\u3044\u307e\u3059\u3002\u4f55\u5e74\u3082\u306e\u9593\u3001\u30ab\u30aa\u30b9\u306e\u795e\u306e\u6804\u5149\u306e\u305f\u3081\u306b\u30b5\u30a4\u30b3\u30ed\u3092\u6295\u3052\u308b\u3053\u3068\u306b\u884c\u304d\u8a70\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u914d\u5217\u306f\u6c7a\u3057\u3066\u30bd\u30fc\u30c8\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u308c\u3068\u3082\u30bd\u30fc\u30c8\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093 > \u5b9f\u88c5 TypeScript \u3067\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u95a2\u6570\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u30021. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5217\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u3059\u308b2. \u914d\u5217\u306e\u6bd4\u8f033. 0 \u304b\u3089\u6570\u5024 (\u539f\u6587\u3069\u304a\u308a!) \u307e\u3067\u306e\u7bc4\u56f2\u306e\u4e71\u6570\u3092\u751f\u6210\u3057\u307e\u30594. \u9032\u884c\u72b6\u6cc1\u3092\u5370\u5237\u3057\u307e\u3059\u3002\u4e26\u3079\u66ff\u3048\u306f\u5ef6\u3005\u3068\u7d9a\u304f\u3088\u3046\u3067\u3059 \u4ee5\u4e0b\u306f TypeScript \u5b9f\u88c5\u30b3\u30fc\u30c9\u3067\u3059\u3002 const randomInteger = (maximal: number) => Math.floor(Math.random() * maximal); const isEqual = (lhs: any[], rhs: any[]) => lhs.every((val, index) => val === rhs[index]); const shuffleContinue reading “\u30dc\u30b4\u30bd\u30fc\u30c8”<\/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":[131,189,190],"class_list":["post-3158","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-algorithms","tag-bogosort","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\/3158","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=3158"}],"version-history":[{"count":15,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/3158\/revisions"}],"predecessor-version":[{"id":3881,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/3158\/revisions\/3881"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/media?parent=3158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/categories?post=3158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/tags?post=3158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}