{"id":2643,"date":"2022-04-21T23:14:26","date_gmt":"2022-04-21T14:14:26","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=2643"},"modified":"2022-04-21T23:31:10","modified_gmt":"2022-04-21T14:31:10","slug":"2022-4-21%e6%9c%a8","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-4-21%e6%9c%a8\/","title":{"rendered":"2022\/4\/21(\u6728)"},"content":{"rendered":"\n<p>\u4eca\u65e5\u306f\u5272\u3068\u30bf\u30b9\u30af\u3092\u6c7a\u3081\u3066\u3044\u305f\u901a\u308a\u306b\u53d6\u308a\u7d44\u3081\u305f\u3002<\/p>\n\n\n\n<p>\u4e00\u6628\u65e5\u3042\u305f\u308a\u304b\u3089\u300c\u5bdd\u308b\u524d\u306b\u660e\u65e5\u306e\u4e88\u5b9a(\u5177\u4f53\u7684\u306a\u30bf\u30b9\u30af)\u3092\u6c7a\u3081\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u308b\u3002\u4e88\u5b9a\u3092\u6c7a\u3081\u308b\u306e\u306f\u524d\u306b\u3082\u3084\u3063\u3066\u3044\u305f\u304c\u3001\u4f8b\u3048\u3070\u300c\u660e\u65e5\u306f\u3053\u306e\u554f\u984c\u3092\u89e3\u304f\u300d\u300c\u660e\u65e5\u306f\u3053\u306e\u672c\u3092\u8aad\u3080\u300d\u3068\u3044\u3063\u305f\u7c92\u5ea6\u3067\u306f\u6c7a\u3081\u3066\u3044\u306a\u304b\u3063\u305f\u3002\u305d\u306e\u305f\u3081\u306b\u4e0a\u624b\u304f\u533a\u5207\u308a\u3092\u3064\u3051\u308b\u3053\u3068\u304c\u96e3\u3057\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u6628\u65e5\u306f\u601d\u3044\u3063\u304d\u308a\u5bdd\u574a\u3057\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u5348\u524d\u4e2d\u307e\u3068\u3082\u306b\u6d3b\u52d5\u3067\u304d\u305a\u3001\u4e88\u5b9a\u3092\u6c7a\u3081\u3066\u304a\u3044\u305f\u306e\u304c\u4e0a\u624b\u304f\u52b9\u3044\u3066\u304f\u308c\u306a\u304b\u3063\u305f\u304c\u3001\u4eca\u65e5\u306f\u65e9\u8d77\u304d\u3057\u305f\u306e\u3067\u3044\u3044\u611f\u3058\u306b\u6d3b\u52d5\u3067\u304d\u305f\u3002\u5177\u4f53\u7684\u306a\u4e88\u5b9a\u306e\u524d\u6c7a\u3081\u306f\u4e0a\u624b\u304f\u52b9\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u3046\u3002\u3057\u3070\u3089\u304f\u7d9a\u3051\u3066\u307f\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002<\/p>\n\n\n\n<p>\u7af6\u30d7\u30ed\u5178\u578b90\u554f<\/p>\n\n\n\n<p>026 Independent Set on Tree: \u9069\u5f53\u306a\u9802\u70b9\u304b\u3089\u8ddd\u96e2\u304c\u5076\u6570\u306b\u306a\u308b\u3082\u306e\u3068\u5947\u6570\u306b\u306a\u308b\u3082\u306e\u3067\u5206\u3051\u308b\u3002\u591a\u3044\u65b9\u306f\u304b\u306a\u3089\u305an\/2\u500b\u4ee5\u4e0a\u3042\u308b\u306f\u305a\u306a\u306e\u3067\u305d\u3053\u304b\u3089n\/2\u500b\u53d6\u308c\u3070\u826f\u3044\u3002\u306a\u3093\u3068\u306a\u304f\u6728\u3092\u601d\u3044\u6d6e\u304b\u3079\u305f\u3089\u81ea\u7136\u3068\u601d\u3044\u3064\u3044\u305f\u306e\u3067\u3042\u307e\u308a\u610f\u8b58\u3057\u306a\u304b\u3063\u305f\u304c\u3001\u4e8c\u90e8\u30b0\u30e9\u30d5\u306b\u95a2\u3059\u308b\u6559\u80b2\u7684\u554f\u984c\u3060\u3063\u305f\u3088\u3046\u3060\u3002\u8a00\u308f\u308c\u3066\u307f\u308c\u3070\u78ba\u304b\u306b\u3001\u4e8c\u90e8\u30b0\u30e9\u30d5\u3067\u3055\u3048\u3042\u308c\u3070\u6728\u3067\u306a\u304f\u3066\u3082\u540c\u3058\u8ad6\u6cd5\u304c\u4f7f\u3048\u308b\u306a\u3002<\/p>\n\n\n\n<p>\u6700\u5927\u72ec\u7acb\u96c6\u5408\u3068\u3084\u3089\u3082\u6c42\u3081\u3089\u308c\u308b\u3089\u3057\u3044\u304c\u3001\u5358\u7d14\u306b\u5947\u6570\u8ddd\u96e2\u9802\u70b9\u3068\u5076\u6570\u8ddd\u96e2\u9802\u70b9\u306e\u3046\u3061\u300c\u591a\u3044\u65b9\u300d\u3067\u306f\u3060\u3081\u306a\u306e\u304b\uff1f<\/p>\n\n\n\n<p>023 Avoid War: \u306a\u304b\u306a\u304b\u51f6\u60aa\u306a\u554f\u984c\u3060\u3063\u305f\u3002\u89e3\u8aac\u3092\u898b\u305f\u306e\u306b\u30d0\u30b0\u308a\u6563\u3089\u304b\u3057\u305f\u3002\u3044\u3063\u307a\u3093\u3061\u3083\u3093\u3068\u7406\u89e3\u3057\u3066\u5b9f\u88c5\u3057\u305f\u306e\u3067\u6b21\u56de\u4ee5\u964d\u306f\u305d\u308c\u306a\u308a\u306b\u30d1\u30d1\u3063\u3068\u66f8\u3051\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u300c\u7d30\u304b\u304f\u6c7a\u3081\u308bDP\u300d\u3068\u300c\u72b6\u614b\u524a\u6e1b\u300d\u306f\u3053\u308c\u3092\u6a5f\u306b\u8840\u8089\u306b\u3057\u305f\u3044\u306a\u3002<\/p>\n\n\n\n<p>\u5f53\u305f\u308a\u524d\u3060\u304c\u3001DP\u3067\u306f1\u8981\u7d20\u3065\u3064\u6c7a\u3081\u308b\u5834\u5408\u3067\u3082\u591a\u6570\u306e\u65e2\u306b\u6c7a\u3081\u305f\u8981\u7d20\u3092\u6301\u3064\u5834\u5408\u304c\u591a\u3044\u3002\u4eca\u307e\u3067\u6c7a\u3081\u305f\u5168\u3066\u306e\u8981\u7d20\u306e\u4e2d\u3067\u3001\u3053\u308c\u304b\u3089\u6c7a\u3081\u308b\u8981\u7d20\u3092\u9650\u5b9a\u3059\u308b\u5168\u3066\u306e\u60c5\u5831\u3092\u6301\u3064\u5fc5\u8981\u304c\u3042\u308b\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u305d\u306e\u5206\u306e\u60c5\u5831\u3055\u3048\u6301\u3063\u3066\u3044\u308c\u3070\u7d30\u304b\u304f\u6c7a\u3081\u3066\u3044\u304f\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002\u3082\u3063\u3068\u8272\u3005\u306a\u554f\u984c\u306b\u3053\u308c\u3092\u898b\u51fa\u3057\u3066\u982d\u3092\u6163\u3089\u3057\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u306a\u3093\u3067\u81ea\u529b\u3067\u3053\u308c\u304c\u601d\u3044\u3064\u3051\u306a\u304b\u3063\u305f\u306e\u3060\u308d\u3046\uff1f\u3068\u8003\u3048\u308b\u3068\u3001\u300c\u300e\u6b21\u300f\u3092\u6c7a\u3081\u308b\u306e\u306b\u306f\u5fc5\u8981\u306a\u3044\u304c\u300e\u6b21\u306e\u6b21\u4ee5\u964d\u300f\u3092\u6c7a\u3081\u308b\u306e\u306b\u306f\u5fc5\u8981\u306a\u60c5\u5831\u300d\u3092DP\u30c6\u30fc\u30d6\u30eb\u306b\u6301\u3064\u3068\u3044\u3046\u610f\u8b58\u304c\u306a\u304b\u3063\u305f\u304b\u3089\u3067\u3042\u308b\u3088\u3046\u306b\u601d\u3046\u3002\u300c\u4eca\u898b\u308b\u60c5\u5831\u300d\u3060\u3051\u3067\u306a\u304f\u300c\u5f8c\u3067\u3044\u3064\u304b\u898b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u60c5\u5831\u300d\u306f\u6301\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u304b\u3089\u72b6\u614b\u524a\u6e1b\u3002\u5b9f\u306f\u539f\u7406\u7684\u306b\u3042\u308a\u3048\u306a\u3044\u72b6\u614b\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u3068\u3044\u3046\u306e\u3092\u982d\u306e\u9685\u306b\u7f6e\u3044\u3066\u304a\u304f\u3060\u3051\u3067\u305a\u3044\u3076\u3093\u767a\u60f3\u306e\u5e45\u304c\u9055\u3044\u305d\u3046\u3002\u65b0\u3057\u3044\u3082\u306e\u3092\u5b66\u3079\u305f\u3002\u3057\u304b\u3057\u539f\u7406\u3068\u3057\u3066\u306f\u304b\u306a\u308a\u5358\u7d14\u306a\u8a71\u3060\u304c\u3001\u5b9f\u88c5\u306b\u304b\u306a\u308a\u624b\u9593\u53d6\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u554f\u984c\u306e\u672c\u8cea\u3068\u306f\u3042\u307e\u308a\u95a2\u4fc2\u306e\u306a\u3044\u3053\u3068\u3060\u304c\u3001std::unordered_map\u3088\u308a\u3082std::map\u306e\u65b9\u304c\u30a4\u30c6\u30ec\u30fc\u30bf\u306b\u3088\u308b\u8d70\u67fb\u3060\u3051\u306f\u901f\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u5b66\u3093\u3060\u3002\u305f\u307e\u306b\u5f79\u7acb\u3061\u305d\u3046\u3002\u306a\u3093\u3067\u3053\u3046\u306a\u308b\u306e\u304b\u306f\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>std::unordered_map\u3067\u89e3\u3044\u305f\u3082\u306e(4187ms)<br><a rel=\"noreferrer noopener\" href=\"https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124791\" target=\"_blank\">https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124791<\/a><\/li><li>std::map\u3067\u89e3\u3044\u305f\u3082\u306e(2356ms)<br><a rel=\"noreferrer noopener\" href=\"https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124766\" target=\"_blank\">https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124766<\/a><\/li><li>std::map\u3067\u89e3\u3044\u305f+\u5168\u8d70\u67fb\u90e8\u5206\u3060\u3051std::vector\u3092\u4f7f\u3063\u305f\u3082\u306e(1558ms)<br><a rel=\"noreferrer noopener\" href=\"https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124826\" target=\"_blank\">https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124826<\/a><\/li><li>std::unordered_map\u3067\u89e3\u3044\u305f+\u5168\u8d70\u67fb\u90e8\u5206\u3060\u3051std::vector\u3092\u4f7f\u3063\u305f\u3082\u306e(1079ms)<br><a rel=\"noreferrer noopener\" href=\"https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124813\" target=\"_blank\">https:\/\/atcoder.jp\/contests\/typical90\/submissions\/31124813<\/a><\/li><\/ul>\n\n\n\n<p>\u691c\u7d22\u3084\u633f\u5165\u524a\u9664\u306a\u3089\u3068\u3082\u304b\u304f\u5168\u8d70\u67fb\u306a\u3093\u3066\u4f55\u4f7f\u3063\u3066\u3082\u540c\u3058\u3060\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u3051\u308c\u3069\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u53d6\u6368\u9078\u629e\u3060\u3051\u30674\u500d\u9ad8\u901f\u5316\u3059\u308b\u306e\u30e4\u30d0\u3044\u306a\u2026<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4eca\u65e5\u6442\u53d6\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/qiita.com\/usagi\/items\/fc329895cebd3466910e\">https:\/\/qiita.com\/usagi\/items\/fc329895cebd3466910e<\/a><\/p>\n\n\n\n<p>\u3082\u3063\u3068Rust\u3062\u304b\u3089\u3092\u4ed8\u3051\u3066\u304b\u3089\u8aad\u3081\u3070\u5927\u5909\u305f\u3081\u306b\u306a\u308a\u305d\u3046\u306a\u8a18\u4e8b\u3060\u3068\u601d\u3063\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-\u57cb\u3081\u8fbc\u307f wp-block-embed-\u57cb\u3081\u8fbc\u307f\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"[\u756a\u5916\u7de8\u2460]\u3077\u306b\u308b\u306f\u304b\u308f\u3044\u3044\u30b9\u30e9\u30a4\u30e0\" src=\"https:\/\/www.corocoro.jp\/episode\/3269754496872489988\/embed#?secret=dEyJRSj14N\" data-secret=\"dEyJRSj14N\" width=\"560\" height=\"400\" frameborder=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u3044\u3064\u306b\u306a\u304f\u5e73\u7a4f\u3060\u306a\u2026<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4eca\u65e5\u306f\u8179\u7b4b\u3092\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u65e5\u306f\u5272\u3068\u30bf\u30b9\u30af\u3092\u6c7a\u3081\u3066\u3044\u305f\u901a\u308a\u306b\u53d6\u308a\u7d44\u3081\u305f\u3002 \u4e00\u6628\u65e5\u3042\u305f\u308a\u304b\u3089\u300c\u5bdd\u308b\u524d\u306b\u660e\u65e5\u306e\u4e88\u5b9a(\u5177\u4f53\u7684\u306a\u30bf\u30b9\u30af)\u3092\u6c7a\u3081\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u308b\u3002\u4e88\u5b9a\u3092\u6c7a\u3081\u308b\u306e\u306f\u524d\u306b\u3082\u3084\u3063\u3066\u3044\u305f\u304c\u3001\u4f8b\u3048\u3070\u300c\u660e\u65e5\u306f\u3053\u306e\u554f\u984c\u3092\u89e3\u304f\u300d\u300c\u660e\u65e5\u306f\u3053\u306e\u672c\u3092\u8aad &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-4-21%e6%9c%a8\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/4\/21(\u6728)&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2643","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/comments?post=2643"}],"version-history":[{"count":4,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2643\/revisions"}],"predecessor-version":[{"id":2648,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2643\/revisions\/2648"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=2643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=2643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=2643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}