{"author_url":"https://blog.hatena.ne.jp/magnoliak/","blog_title":"Magnolia Tech","blog_url":"https://blog.magnolia.tech/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.magnolia.tech%2Fentry%2F2025%2F06%2F19%2F224310\" title=\"\u4e45\u3057\u3076\u308a\u306efib\u95a2\u6570 - Magnolia Tech\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"magnoliak","published":"2025-06-19 22:43:10","categories":[],"width":"100%","provider_name":"Hatena Blog","image_url":null,"url":"https://blog.magnolia.tech/entry/2025/06/19/224310","description":"\u5148\u65e5\u3001\u95a2\u6570\u578b\u307e\u3064\u308a\u306b\u53c2\u52a0\u3057\u305f\u5f71\u97ff\u3067\u3001\u4e45\u3057\u3076\u308a\u306b\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u3092\u6c42\u3081\u308b\u95a2\u6570\u3067\u3082\u66f8\u304f\u304b\uff01\u3068\u601d\u3063\u3066\u66f8\u304d\u59cb\u3081\u305f\u3089\u3001\u518d\u5e30\uff0b\u672b\u5c3e\u6700\u9069\u5316\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e00\u767a\u3067\u305d\u3089\u3067\u66f8\u3051\u305a\u3001\u904e\u53bb\u306b\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u898b\u3066\u3001\u300c\u3042\u30fc\u300d\u3068\u306a\u3063\u305f\u306e\u3067\u3001\u305d\u306e\u8a18\u9332\u3002 \u306a\u3093\u3067\u3082\u5fd8\u308c\u308b\u3082\u306e\u3067\u3059\u306d... \u5358\u7d14\u306a\u30eb\u30fc\u30d7\u30d0\u30fc\u30b8\u30e7\u30f3 \u5b9a\u7fa9\u306e\u901a\u308a\u306b\u66f8\u3044\u305f\u3060\u3051 \u3067\u3082\u518d\u5e30\u3092\u4f7f\u3063\u3066\u306a\u3044\u306e\u3067\u3001\u95a2\u6570\u578b\u3063\u307d\u304f\u306a\u3044 def fib1(n: Int): BigInt = if n <= 1 then BigInt(n) else var a: BigInt = 0 var b: BigInt = 1 for (_ <- 2 to n) val n = a + b a = b \u2026","type":"rich","title":"\u4e45\u3057\u3076\u308a\u306efib\u95a2\u6570","height":"190","provider_url":"https://hatena.blog"}