{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyambe2002.hatenablog.com%2Fentry%2F2020%2F06%2F02%2F061830\" title=\"LeetCode Weekly 191 - D (\u7d44\u307f\u5408\u308f\u305b\u6570) - yambe2002\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/yambe2002/","width":"100%","categories":[],"image_url":null,"type":"rich","blog_title":"yambe2002\u2019s diary","provider_url":"https://hatena.blog","published":"2020-06-02 06:18:30","provider_name":"Hatena Blog","height":"190","description":"\u7d44\u307f\u5408\u308f\u305b\u6570\uff08\u78ba\u7387\uff09\u3092\u6c42\u3081\u308b\u554f\u984c\u3002\u82e6\u6226\u3057\u305f\u306e\u3067\u89e3\u6cd5\u30e1\u30e2\u3092\u6b8b\u3057\u3066\u304a\u304f\u3002 https://leetcode.com/problems/probability-of-a-two-boxes-having-the-same-number-of-distinct-balls/ \u82721~k\u3067\u67d3\u3081\u3089\u308c\u305f\u30dc\u30fc\u30eb\u304c2n\u500b\u3042\u308b\u3002\u30e9\u30f3\u30c0\u30e0\u306bn\u500b\u305a\u30642\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u305f\u3068\u304d\u3001\u305d\u308c\u305e\u308c\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u3042\u308b\u8272\u306e\u7a2e\u985e\u6570\u304c\u540c\u3058\u306b\u306a\u308b\u78ba\u7387\u3092\u6c42\u3081\u3088\u30021 1 \u305f\u3068\u3048\u3070\u6b21\u306e\u5834\u5408\u3001 \u82721\uff1a 2\u500b \u82722\uff1a 1\u500b \u82723\uff1a 1\u500b \u7d44\u307f\u5408\u308f\u305b\u306f12\u901a\u308a\u306b\u306a\u308b\u3002 [1,1 / 2,3], [1,1 / 3,2], [1,2 / 1,3], [1,2 /\u2026","blog_url":"https://yambe2002.hatenablog.com/","url":"https://yambe2002.hatenablog.com/entry/2020/06/02/061830","title":"LeetCode Weekly 191 - D (\u7d44\u307f\u5408\u308f\u305b\u6570)","author_name":"yambe2002","version":"1.0"}