{"published":"2019-03-17 02:29:42","categories":["DP"],"author_name":"ykmaku","width":"100%","author_url":"https://blog.hatena.ne.jp/ykmaku/","type":"rich","version":"1.0","provider_url":"https://hatena.blog","image_url":"https://cdn.blog.st-hatena.com/images/theme/og-image-1500.png","description":"\u3053\u306eAGC\u306f\u5f15\u8d8a\u306e\u75b2\u308c\u3067\u53c2\u52a0\u3067\u304d\u3066\u306a\u304b\u3063\u305f... \u554f\u984c atcoder.jp \u89e3\u6cd5 \u624b\u3067\u5b9f\u9a13\u3057\u3066\u307f\u308b\u3068DP\u307d\u3044\u306a\u301c\u3068\u601d\u3063\u305f\u306e\u3067DP\u3092\u8003\u3048\u307e\u3059. \u306b\u5bfe\u3059\u308b\u5857\u308a\u65b9\u306e\u500b\u6570 \u3068\u3057\u307e\u3059. \u8272\u304c\u5207\u308a\u66ff\u308f\u308b\u3068\u304d\u306b\u6ce8\u76ee\u3057\u307e\u3059. \u3044\u307e\uff0cj+1\u756a\u76ee\u306e\u77f3\u3092\u898b\u3066\u3044\u308b\u3068\u3057\u307e\u3057\u3087\u3046. \u3055\u3089\u306bj+1\u756a\u76ee\u306e\u77f3\u306e\u8272\u3068\u540c\u3058\u8272\u306e\u77f3\u3067\uff0c(j\u4ee5\u4e0b\u3067)j+1\u306b\u6700\u3082\u8fd1\u3044\u3082\u306e\u306e\u4f4d\u7f6e\u3092i\u3068\u3057\u307e\u3059. \u3053\u306e\u3068\u304d\uff0ci\u3068j+1\u756a\u76ee\u306e\u77f3\u3092\u9078\u3093\u3067\u64cd\u4f5c\u3092\u884c\u3063\u305f\u3068\u304d\u306e\u8272\u306e\u5857\u308a\u65b9\u306f\u306e\u5857\u308a\u65b9\u306e\u500b\u6570\u306a\u306e\u3067\u3067\u3059. i\u3068j+1\u756a\u76ee\u306e\u77f3\u306b\u5bfe\u3057\u3066\u64cd\u4f5c\u3092\u884c\u308f\u306a\u304b\u3063\u305f\u3068\u304d\u306e\u8272\u306e\u5857\u308a\u65b9\u306f\u3067\u3059. \u3057\u305f\u304c\u3063\u3066\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059.\u5404\u8272\u306b\u5bfe\u3057\u3066\uff0c\uff11\u756a\u53f3\u5074\u306b\u3042\u308b\u3082\u306e\u306e\u4f4d\u7f6e(\u307e\u305f\u306f\u305d\u306e\u2026","url":"https://ykmaku.hatenablog.com/entry/2019/03/17/022942","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fykmaku.hatenablog.com%2Fentry%2F2019%2F03%2F17%2F022942\" title=\"AGC 031 B - Reversi - ykmaku\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"AGC 031 B - Reversi","provider_name":"Hatena Blog","blog_url":"https://ykmaku.hatenablog.com/","blog_title":"ykmaku\u306e\u30d6\u30ed\u30b0","height":"190"}