{"image_url":null,"width":"100%","description":"\u554f\u984c A\u304b\u3089B\u307e\u3067\u306e\u6570\u5b57\u306e\u7a4dC\u3092\u8003\u3048\u308b\uff0e\u3053\u306e\u3068\u304d\u7b54\u3048\u306fC=D*10^E\u3068\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u3053\u308c\u3092\u8a08\u7b97\u3059\u308b\uff0e \u305f\u3060\u3057\uff0c\u51fa\u529b\u306f\uff0cD\u306e\u90e8\u5206\u304c10\u30b1\u30bf\u3092\u8d85\u3048\u308b\u3068\u304d\u306f\u300c\u4e0a5\u30b1\u30bf...\u4e0b5\u30b1\u30bf * 10^E\u300d\u3067\u51fa\u529b\u3059\u308b\uff0e \u8003\u3048\u65b9 \u591a\u500d\u9577\u6f14\u7b97\u7684\u306a\u306e\u306f\u7d50\u69cb\u5024\u304c\u5927\u304d\u304f\u306a\u308b\u306e\u3067\uff0c\u9593\u306b\u5408\u308f\u306a\u3044\uff0e \u6841\u304c\u5927\u304d\u304f\u306a\u308b\u306e\u3067\uff0clog10\u3092\u3068\u3063\u3066\u8a08\u7b97\u3059\u308b\uff0e log10(A*(A+1)*...*B)=log10(C*10^E)\u306a\u306e\u3067\uff0clog10(A)+log10(A+1)+...+log10(B)=log10(C)+E\u3068\u306a\u308b\uff0e\u5de6\u8fba\u306f\u30eb\u30fc\u30d7\u3067\u8a08\u7b97\u3067\u304d\u308b\uff0e\u5fc5\u8981\u306a\u306e\u306fC\u3068E\uff0e \u4e0b5\u30b1\u30bf\u306f\u9010\u6b21\u8a08\u7b97\u3057\u3066\u3044\u3051\u308b\u306e\u3067\uff0c\u3053\u306e\u3068\u304dE\u3082\u4e00\u7dd2\u306b\u8a08\u7b97\u3059\u2026","version":"1.0","type":"rich","author_name":"phyllo_algo","blog_url":"https://phyllo-algo.hatenadiary.org/","title":"SRM420 Div2 1000","categories":["\u3068\u3077\u3053\u3060","\u904e\u53bb\u554f"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fphyllo-algo.hatenadiary.org%2Fentry%2F20101118%2F1290092662\" title=\"SRM420 Div2 1000 - \u308c\u3069\u3053\u3060\u76ee\u6307\u3059\u3088\uff01\u3000(\uff1b`\u30fb\u03c9\u30fb\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","published":"2010-11-18 00:04:22","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/phyllo_algo/","url":"https://phyllo-algo.hatenadiary.org/entry/20101118/1290092662","blog_title":"\u308c\u3069\u3053\u3060\u76ee\u6307\u3059\u3088\uff01\u3000(\uff1b`\u30fb\u03c9\u30fb\uff09","height":"190"}