{"height":"190","description":"\u554f\u984c \u89e3\u6cd5 \u89e3\u7b54 \u554f\u984c atcoder.jp \u89e3\u6cd5 dp1(b, i) := \u4eca\u6b8b\u3063\u3066\u3044\u308b\u5546\u54c1\u304c b \u3067\uff0c\u8ca1\u5b9d\u3092 i \u500b\u58f2\u5374\u3057\u305f\u6642\u306b\u5546\u54c1\u3092\u8cb7\u3063\u3066\u53d6\u5f15\u3092\u7d42\u4e86\u3059\u308b\u5834\u5408\uff0c\u5f97\u3089\u308c\u308b\u6700\u5927\u306e\u30b9\u30b3\u30a2 dp2(b, i) := \u4eca\u6b8b\u3063\u3066\u3044\u308b\u5546\u54c1\u304c b \u3067\uff0c\u8ca1\u5b9d\u3092 i \u500b\u58f2\u5374\u3057\u305f\u6642\u306b\u5f97\u3089\u308c\u308b\u6700\u5927\u306e\u30b9\u30b3\u30a2 \u306e\uff12\u3064\u306e DP \u3092\u8003\u3048\u308b\uff0e dp2 \u3067\u306f\uff0c\u3053\u306e\u6642\u70b9\u3067\u5546\u54c1\u3092\u8cb7\u3063\u3066\u53d6\u5f15\u3092\u7d42\u4e86\u3059\u308b\u5834\u5408\u3068\uff0c\u307e\u3060\u8ca1\u5b9d\u306e\u58f2\u5374\u3092\u7d9a\u3051\u308b\u306e\uff12\u3064\u306e\u9078\u629e\u80a2\u304c\u3042\u308b\uff0e\u524d\u8005\u3092\u9078\u3093\u3060\u5834\u5408\uff0c\u305d\u306e\u6642\u306e dp2 \u306e\u89e3\u306f dp1 \u306b\u306a\u308a\uff0c\u5f8c\u8005\u3092\u9078\u3093\u3060\u5834\u5408\uff0c\u8cb7\u3048\u306a\u304f\u3059\u308b\u5546\u54c1\u3092\u5168\u901a\u308a\u8a66\u3057\u305f\u306a\u304b\u306e\u6700\u5c0f\u5024\u306b\u306a\u308b\uff08\u76f8\u624b\u306f\u89e3\u3092\u6700\u5c0f\u5316\u3057\u3088\u3046\u3068\u3059\u308b\u304b\u3089\uff09\uff0e dp1 \u3067\u306f\uff0c\u3082\u2026","version":"1.0","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbabcs2035.hateblo.jp%2Fentry%2F2018%2F12%2F20%2F185438\" title=\"\u300c\u307f\u3093\u306a\u306e\u30d7\u30ed\u30b3\u30f3 2018\u300d\uff1aC - \u99c6\u5f15\u53d6\u5f15 - \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>","author_url":"https://blog.hatena.ne.jp/babcs2035/","title":"\u300c\u307f\u3093\u306a\u306e\u30d7\u30ed\u30b3\u30f3 2018\u300d\uff1aC - \u99c6\u5f15\u53d6\u5f15","type":"rich","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/babcs2035/20181220/20181220185422.png","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","AtCoder 500 \u70b9\u554f\u984c"],"published":"2018-12-20 18:54:38","author_name":"babcs2035","blog_title":"\u304d\u308d\u304f","blog_url":"https://babcs2035.hateblo.jp/","url":"https://babcs2035.hateblo.jp/entry/2018/12/20/185438"}