{"image_url":null,"type":"rich","provider_name":"Hatena Blog","author_name":"Hiro180","title":"2013-12-15","published":"2013-12-15 00:00:00","provider_url":"https://hatena.blog","height":"190","description":"\u25a0 SRM 600 D1H 09:20 \u203b\u89e3\u3044\u3066\u307e\u305b\u3093\u554f\u984c\u6982\u8981y=ax+b(0 \u5e73\u9762\u306f\u3044\u304f\u3064\u306b\u5206\u304b\u308c\u307e\u3059\u304b\u3002 \u8003\u3048\u305f\u3053\u3068\u3042\u308b\u70b9(p1,p2)\u306bk\u672c\u76f4\u7dda\u304c\u306e\u308b\u3068\u305d\u306e\u70b9\u306b\u3088\u3063\u3066k-1\u500b\u591a\u304f\u5206\u5272\u3055\u308c\u308b\u3068\u8003\u3048\u3066\u826f\u3044\u3002\u3053\u3053\u3067\u3001\u3042\u308b\u70b9(p1,p2)\u306bk\u672c\u76f4\u7dda\u304c\u306e\u308b\u3068\u3044\u3046\u3053\u3068\u306fb=p2-p1*a\u304c0 \u4eee\u306bp1>0\u3068\u3059\u308b\u3068b\u306e\u5019\u88dc\u306fp2,p2-p1,p2-2*p1...p2-(A-1)*p1\u3067\u3042\u308a\u3001 p2-(k+a+1)*p1 \u306e\u3088\u3046\u306a\u5834\u5408\u306bk\u500b\u89e3\u3092\u6301\u3064\u3002\u3053\u306e\u5834\u5408\u3060\u3068 max( (k+a)*p1,B+a*p1) \u3067\u3001\u3053\u306e\u3088\u3046\u306b\u9811\u5f35\u3063\u3066\u6c42\u3081\u305f\u3042\u3068\u306b\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f\u3092\u9069\u7528\u3059\u308c\u3070\u304a\u305d\u3089\u304fO(2.4*10^3)\u304f\u3089\u3044\u3067\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhir180.hateblo.jp%2Fentry%2F2013%2F12%2F15%2F000000\" title=\"2013-12-15 - HIR180&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"HIR180's diary","author_url":"https://blog.hatena.ne.jp/Hiro180/","url":"https://hir180.hateblo.jp/entry/2013/12/15/000000","width":"100%","version":"1.0","blog_url":"https://hir180.hateblo.jp/","categories":[]}