{"id":394,"date":"2025-09-10T18:59:19","date_gmt":"2025-09-10T09:59:19","guid":{"rendered":"https:\/\/yowamon3.com\/?p=394"},"modified":"2025-09-10T18:59:19","modified_gmt":"2025-09-10T09:59:19","slug":"%e9%83%a8%e5%88%86%e9%85%8d%e5%88%97%e3%81%ae%e5%92%8c%e3%81%ae%e6%9c%80%e5%a4%a7%e5%80%a4","status":"publish","type":"post","link":"https:\/\/yowamon3.com\/?p=394","title":{"rendered":"\u90e8\u5206\u914d\u5217\u306e\u548c\u306e\u6700\u5927\u5024"},"content":{"rendered":"\n<p>\u6574\u6570\u5217 <strong>A1, A2, \u2026, AN<\/strong> \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<br>\u3053\u306e\u3068\u304d\u3001\u9023\u7d9a\u3059\u308b\u90e8\u5206\u914d\u5217\u306e\u3046\u3061 <strong>\u548c\u304c\u6700\u5927\u3068\u306a\u308b\u5024<\/strong>\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u5165\u529b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>N\nA1 A2 ... AN\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list jinr-list\">\n<li>1 \u884c\u76ee\u306b\u6574\u6570 <strong>N<\/strong> (1 \u2264 N \u2264 1000)<\/li>\n\n\n\n<li>2 \u884c\u76ee\u306b N \u500b\u306e\u6574\u6570 Ai (\u221210^4 \u2264 Ai \u2264 10^4)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u51fa\u529b<\/h2>\n\n\n\n<p>\u90e8\u5206\u914d\u5217\u306e\u548c\u306e\u6700\u5927\u5024\u3092\u51fa\u529b\u305b\u3088\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u5165\u529b\u4f8b1<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>5\n1 -2 3 4 -1\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u51fa\u529b\u4f8b1<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>7\n<\/code><\/pre>\n\n\n\n<p>\uff08\u90e8\u5206\u914d\u5217 [3,4] \u306e\u548c\u304c\u6700\u5927\u3067 7\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u5165\u529b\u4f8b2<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>4\n-5 -2 -3 -4\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u51fa\u529b\u4f8b2<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>-2\n<\/code><\/pre>\n\n\n\n<p>\uff08\u6700\u5927\u3067\u3082 -2\u3002\u7a7a\u914d\u5217\u306f\u4e0d\u53ef\u3068\u3059\u308b\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u5165\u529b\u4f8b3<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>6\n2 -1 2 -1 2 -1\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u51fa\u529b\u4f8b3<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>4\n<\/code><\/pre>\n\n\n\n<p>\uff08\u90e8\u5206\u914d\u5217 [2, -1, 2, -1, 2] \u306e\u548c\u304c\u6700\u5927\u3067 4\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading jinr-heading d--bold\">\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<ul class=\"wp-block-list jinr-list\">\n<li>\u7d20\u76f4\u306b 2 \u91cd\u30eb\u30fc\u30d7\u3067\u90e8\u5206\u914d\u5217\u3092\u8abf\u3079\u3066\u3082 O(N^2) \u3067\u89e3\u3051\u308b\u3002<\/li>\n\n\n\n<li>\u767a\u5c55\u7684\u306b\u306f <strong>Kadane\u2019s algorithm<\/strong> \u3092\u4f7f\u3048\u3070 O(N) \u3067\u89e3\u3051\u308b\u3002<\/li>\n\n\n\n<li>\u5b9f\u52d9\u3084\u7af6\u6280\u3067\u3082\u3088\u304f\u51fa\u308b\u300c\u6700\u5927\u90e8\u5206\u548c\u554f\u984c\u300d\u306e\u5165\u9580\u7248\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6574\u6570\u5217 A1, A2, \u2026, AN \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u9023\u7d9a\u3059\u308b\u90e8\u5206\u914d\u5217\u306e\u3046\u3061 \u548c\u304c\u6700\u5927\u3068\u306a\u308b\u5024\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002 \u5165\u529b \u51fa\u529b \u90e8\u5206\u914d\u5217\u306e\u548c\u306e\u6700\u5927\u5024\u3092\u51fa\u529b\u305b\u3088\u3002 \u5165\u529b\u4f8b1 \u51fa\u529b\u4f8b1 \uff08\u90e8\u5206\u914d\u5217 [3,4] \u306e\u548c\u304c\u6700 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jinr_url_youtube":"","_jinr_pip_youtube":false,"_jinr_time_youtube":"","_jinr_thumb_youtube":"","_jinr_media_youtube":"","_jinr_category_edit":false,"_jinr_category":"","_jinr_title_display":false,"_jinr_snsbutton_display":false,"_jinr_ads_display":false,"_jinr_thumbnail_display":false,"_jinr_profile_display":false,"_jinr_representations_display":false,"_jinr_relatedpost_display":false,"_jinr_sidebar1col_display":false,"_jinr_sidebar2col_display":false,"_jinr_seotitle_display":"","_jinr_description_display":"","_jinr_keyword_display":"","_jinr_hastag_display":"","_jinr_canonical_display":"","_jinr_noindex_display":false,"_jinr_paidpost":false,"_jinr_paidpost_product_id":"","_jinr_headtag_article":"","footnotes":""},"categories":[114],"tags":[49,105],"class_list":["post-394","post","type-post","status-publish","format-standard","hentry","category-114","tag-49","tag-105"],"views":"6","_links":{"self":[{"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/posts\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yowamon3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=394"}],"version-history":[{"count":1,"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/yowamon3.com\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions\/395"}],"wp:attachment":[{"href":"https:\/\/yowamon3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yowamon3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yowamon3.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}