{"author_url":"https://blog.hatena.ne.jp/iriya_ufo/","published":"2008-05-09 01:47:02","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Firiya-ufo.hateblo.jp%2Fentry%2F20080509%2F1210351622\" title=\" Coupon Collector&#39;s Problem - iriya_ufo\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_url":"https://iriya-ufo.hateblo.jp/","width":"100%","provider_url":"https://hatena.blog","type":"rich","provider_name":"Hatena Blog","url":"https://iriya-ufo.hateblo.jp/entry/20080509/1210351622","version":"1.0","author_name":"iriya_ufo","blog_title":"iriya_ufo\u2019s blog","title":" Coupon Collector's Problem","categories":["\u554f\u984c"],"description":"\u30aa\u30bf\u30af\u3092\u60a9\u307e\u3059\u554f\u984c\u306e\u4e00\u3064\u306b\uff0c\"Coupon Collector's Problem\" \u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff0e \u50d5\u306f\u3053\u306e \"Coupon Collector's Problem\" \u306b\u95a2\u3057\u3066\u6df1\u6df5\u306a\u308b\u4e16\u754c\u3092\u57a3\u9593\u898b\u305f\u6c17\u304c\u3057\u307e\u3059\uff0e \u5927\u3044\u306a\u308b\u611f\u52d5\u304c\u3042\u308a\u307e\u3057\u305f\u306e\u3067\uff0c\u4eca\u65e5\u3053\u3053\u306b\u8a18\u3057\u307e\u3059\uff0e \"Coupon Collector's Problem\" \u3068\u306f\u4f55\u304b? \u3053\u308c\u3067\u3059\uff0e http://en.wikipedia.org/wiki/Coupon_collector's_problem\u304a\u3063\u3068\uff0c\u30ea\u30f3\u30af\u5148\u306b\u306f\u3054\u3061\u3083\u3054\u3061\u3083\u3068\u66f8\u3044\u3066\u304a\u308a\u307e\u3059\u304c\uff0c\u3044\u3048\u3044\u3048\u96e3\u3057\u304f\u8003\u3048\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3059\uff0e \u50d5\u306f \"Coupon Collector'\u2026"}