{"author_url":"https://blog.hatena.ne.jp/griefworker/","provider_name":"Hatena Blog","blog_url":"https://tnakamura.hatenablog.com/","type":"rich","categories":["C#",".NET","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F2026%2F09%2F25%2Fb16\" title=\"B16 - Frog 1 - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-09-25 08:00:00","blog_title":"present","url":"https://tnakamura.hatenablog.com/entry/2026/09/25/b16","description":"atcoder.jp \u3053\u308c\u3082\u52d5\u7684\u8a08\u753b\u6cd5\u3002\u79fb\u52d5\u306e\u30b3\u30b9\u30c8\u306f\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u3042\u308b\u3051\u3069\u3001\u305d\u308c\u4ee5\u5916\u306fA16\u3068\u7279\u306b\u5909\u308f\u3089\u306a\u3044\u3002 var N = int.Parse(Console.ReadLine()!.Trim()); var h = Console.ReadLine()!.Split(' ', StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList(); var dp = new int[N]; for (var i = 0; i < N; i++) { if (i == 0) { dp[i] = 0; } else if (i ==\u2026","image_url":null,"provider_url":"https://hatena.blog","author_name":"griefworker","version":"1.0","width":"100%","title":"B16 - Frog 1","height":"190"}