{"published":"2019-01-08 22:56:54","provider_name":"Hatena Blog","type":"rich","title":"Frog 2 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 B]","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F01%2F08%2F225654\" title=\"Frog 2 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 B] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_url":"https://blog.hamayanhamayan.com/","height":"190","url":"https://blog.hamayanhamayan.com/entry/2019/01/08/225654","version":"1.0","image_url":null,"description":"https://atcoder.jp/contests/dp/tasks/dp_b \u524d\u63d0\u77e5\u8b58 \u6700\u5927\u6700\u5c0f\u7cfb\u306e\u52d5\u7684\u8a08\u753b\u6cd5 \u89e3\u8aac https://atcoder.jp/contests/dp/submissions/3946249EDPC\u306eA\u306e\u5f37\u5316\u7248\u3067\u3042\u308a\u3001\u540c\u3058DP\u3067\u540c\u3058\u65b9\u91dd\u3067\u89e3\u304f\u3002 dp[i] := i\u756a\u76ee\u306e\u8db3\u5834\u306b\u305f\u3069\u308a\u7740\u304f\u305f\u3081\u306e\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u306e\u6700\u5c0f\u5024 \u6700\u5c0f\u5024\u306eDP\u3092\u66f8\u304f\u5834\u5408\u306f\u3059\u3079\u3066\u306e\u8981\u7d20\u3092inf\u3067\u57cb\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002 \u9077\u79fb\u306e\u500b\u6570\u3092\u898b\u308b\u3068\u3001\u3069\u306e\u72b6\u614b\u3067\u3042\u3063\u3066\u3082\u6700\u5927\u3067K\u901a\u308a\u3042\u308b\u3002 \u72b6\u614b\u6570\u304cN\u3067\u3001\u9077\u79fb\u304cK\u306a\u306e\u3067\u3001\u5168\u4f53\u3067O(NK)\u306a\u306e\u3067\u9593\u306b\u5408\u3046\u3002 DP\u3067\u8a08\u7b97\u91cf\u898b\u7a4d\u3082\u308a\u3092\u3059\u308b\u5834\u5408\u306f\u3001O(\u72b6\u614b\u6570)*O(\u3042\u308b\u72b6\u2026","width":"100%","provider_url":"https://hatena.blog","author_name":"hamayanhamayan"}