{"author_url":"https://blog.hatena.ne.jp/Ekaing/","title":"SRM586 Div1 Easy \"PiecewiseLinearFunction\"","url":"https://ekaing.hatenablog.com/entry/2013/08/06/003946","width":"100%","height":"190","type":"rich","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/E/Ekaing/20130806/20130806003320.png","author_name":"Ekaing","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2013-08-06 00:39:46","blog_title":"WARush","blog_url":"https://ekaing.hatenablog.com/","description":"\u554f\u984c http://community.topcoder.com/stat?c=problem_statement&pm=12691 \u8a33 F\u306f\u533a\u9593[1,N]\u3067\u306e\u5b9f\u6570\u3092\u3068\u308a\u3001\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u5b9f\u6570\u3092\u8fd4\u3059\u95a2\u6570\u3067\u3042\u308b\u3002\u3042\u306a\u305f\u306fN\u500b\u306e\u8981\u7d20\u3092\u6301\u3064int Y\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u305d\u308c\u306fF(i) = Y[i-1] ( 1 \u5225\u306e\u4f8b\u3092\u793a\u3059\u3002\u4f8b\u3048\u3070Y={1, 4, -1, 2}\u3067\u3042\u308c\u3070\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u306a\u308b\u3002 \u5b9f\u6570y\u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001F(x) = y\u3067\u3042\u308b\u30dd\u30a4\u30f3\u30c8\u306e\u6570\u3092\u6570\u3048\u4e0a\u3052\u308b\u4e8b\u304c\u51fa\u6765\u308b\u3002\u4f8b\u3048\u3070\u3001\u95a2\u6570F\u304c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u72b6\u614b\u306e\u3068\u304d\u3001y=7\u3067\u306f0\u500b\u3001y=4\u306e\u3068\u304d\u306f1\u500b\u3001\u305d\u3057\u3066y=1.1\u306e\u3068\u304d\u306f3\u500b\u3001\u305d\u306e\u3088\u3046\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308b\u3002\u3053\u306e\u30dd\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fekaing.hatenablog.com%2Fentry%2F2013%2F08%2F06%2F003946\" title=\"SRM586 Div1 Easy &quot;PiecewiseLinearFunction&quot; - WARush\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[]}