{"image_url":null,"type":"rich","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinh.hatenablog.com%2Fentry%2F20060713%2F1152735060\" title=\" Collatz \u4e88\u60f3\u3092 D _\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf_ \u3067 - \u517c\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://shinh.hatenablog.com/","blog_title":"\u517c\u96d1\u8a18","published":"2006-07-13 05:11:00","title":" Collatz \u4e88\u60f3\u3092 D _\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf_ \u3067","description":"\u4f8b\u306e\u3054\u3068\u304f\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3067\u7d50\u679c\u51fa\u529b\u3067\u3059\u304c\u3001\u306a\u308b\u3079\u304f\u3059\u306a\u304a\u30fc\u306b\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002 D \u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u306a\u304b\u306a\u304b\u60aa\u304f\u306a\u3044\u3068\u308f\u304b\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002 template g(int n) { const int result = n; static if (n == 1) { const int step = 1; } else static if (n & 1) { const int step = g!(3*n+1).step+1; } else { const int step = g!(n/2).step+1; } } template h(int m) { static i\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/shinichiro_h/","categories":["Program","D"],"version":"1.0","url":"https://shinh.hatenablog.com/entry/20060713/1152735060","author_name":"shinichiro_h","provider_url":"https://hatena.blog"}