{"version":"1.0","height":"190","blog_title":"Logfiles","author_url":"https://blog.hatena.ne.jp/moistx/","type":"rich","published":"2014-09-12 19:12:27","provider_url":"https://hatena.blog","image_url":null,"provider_name":"Hatena Blog","title":"yukicoder no.25","url":"https://logfiles.hatenablog.com/entry/20140912/1410516747","author_name":"moistx","categories":["yukicoder"],"width":"100%","blog_url":"https://logfiles.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flogfiles.hatenablog.com%2Fentry%2F20140912%2F1410516747\" title=\"yukicoder no.25 - Logfiles\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u554f\u984c\u6587 http://ch.nicovideo.jp/programing/blomaga/ar620922\u89e3\u8aac\uff08\u3068\u8003\u3048\u305f\u904e\u7a0b\uff09 \u6709\u9650\u5c0f\u6570\u3067\u8868\u305b\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u5206\u5b50\u3092\u6574\u6570\u3001\u5206\u6bcd\u3092 10^n \u3067\u8868\u305b\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002 \u5206\u6bcd\u304c 10^n \u3059\u306a\u308f\u3061 (2^n) * (5^n) \u3067\u8868\u305b\u308b\u305f\u3081\u306b\u306f\u3001M \u304c 2 \u307e\u305f\u306f 5 \u306e\u7d20\u56e0\u6570\u306e\u307f\u3092\u6301\u3064\u3053\u3068\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u5f8c\u306f\u30012 \u3068 5 \u306e\u7d20\u56e0\u6570\u306e\u5c11\u306a\u3044\u65b9\u3092 N \u306b\u304b\u3051\u3066\u3084\u308c\u3070\u3001\u5143\u306e\u5206\u6570 N / M \u3092 (\u6574\u6570) / (10^n) \u3068\u3044\u3046\u5f62\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002\u305f\u3060\u3053\u3053\u3067\u3001\u666e\u901a\u306b\u3084\u308b\u3068\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u3066\u3057\u307e\u3046\u3002\u6c42\u3081\u308b\u89e3\u304c\u3001\u5c0f\u6570\u70b9\u3092\u542b\u3081\u3066\u4e0b\u306e\u6841\u304b\u3089\u898b\u3066 tr\u2026"}