{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbabcs2035.hateblo.jp%2Fentry%2F2019%2F01%2F30%2F220747\" title=\"JOI &#39;10 \u6625\u5408\u5bbf\uff12\uff1a2 - DNA \u306e\u5408\u6210 (DNA synthesizer) - \u304d\u308d\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","url":"https://babcs2035.hateblo.jp/entry/2019/01/30/220747","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/babcs2035/20190130/20190130220730.png","title":"JOI '10 \u6625\u5408\u5bbf\uff12\uff1a2 - DNA \u306e\u5408\u6210 (DNA synthesizer)","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","JOI \u96e3\u6613\u5ea6\uff18\u554f\u984c"],"published":"2019-01-30 22:07:47","provider_url":"https://hatena.blog","blog_title":"\u304d\u308d\u304f","version":"1.0","author_name":"babcs2035","description":"\u554f\u984c \u89e3\u6cd5 \u89e3\u7b54 \u554f\u984c https://www.ioi-jp.org/camp/2010/2010-sp-tasks/2010-sp-day2_21.pdf \u89e3\u6cd5 dp(i) := S \u306e i \u6587\u5b57\u76ee\u307e\u3067\u3092\u69cb\u6210\u3059\u308b\u306e\u306b\u7d20 DNA \u9396\u304c\u6700\u5c0f\u3067\u4f55\u672c\u5fc5\u8981\u304b \u3068 DP \u3092\u5b9a\u7fa9\u3059\u308b\uff0e\u3053\u306e\u3068\u304d\uff0cS \u306e i \u6587\u5b57\u76ee\u304b\u3089\u6587\u5b57\u5217\u304c\u4e00\u81f4\u3059\u308b\u7d20 DNA \u9396\u306e\u6700\u5927\u306e\u9577\u3055\u3092 maxL \u3068\u3059\u308b\u3068\uff0c dp(i) = min( dp(i + 1), dp(i + 2), ... , dp(i + maxL - 1) ) + 1\uff08i + maxL \u304c S \u306e\u9577\u3055\u3088\u308a\u3082\u5c0f\u3055\u3044\u3068\u304d\uff09 dp(i) = 1\uff08i + maxL \u304c S \u2026","provider_name":"Hatena Blog","blog_url":"https://babcs2035.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/babcs2035/"}