{"blog_url":"https://techmedia-think.hatenablog.com/","published":"2025-12-27 18:04:47","author_name":"techmedia-think","description":"\u6700\u8fd1\u306e\u4e3b\u8981\u306a\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u591a\u6570\u306e\u591a\u9805\u5f0f\u306e\u6f14\u7b97\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u591a\u9805\u5f0f\u306e\u52a0\u7b97\u3067\u3042\u308c\u3070\u3001\u5358\u306b\u540c\u3058\u6b21\u6570\u306e\u4fc2\u6570\u540c\u58eb\u3092\u52a0\u7b97\u3059\u308b\u3060\u3051\u306a\u306e\u3067\u3001\u5fc5\u8981\u306a\u6f14\u7b97\u56de\u6570\u306f\u4fc2\u6570\u306e\u500b\u6570\u5206\u3002n-1\u6b21\u306e\u591a\u9805\u5f0f\u3067\u3042\u308c\u3070O(n)\u306e\u52a0\u7b97\u3067\u6e08\u3080\u3002\u4e00\u65b9\u3001\u591a\u9805\u5f0f\u306e\u4e57\u7b97\u306e\u5834\u5408\u3001\u305d\u306e\u7d50\u679c\u306e\u6b21\u6570\u304c\u540c\u3058\u9805\u3092\u307e\u3068\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5358\u7d14\u306b\u8a08\u7b97\u3059\u308b\u3068O(n2)\u306e\u4e57\u7b97\u3068\u540c\u7a0b\u5ea6\u306e\u52a0\u7b97\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002 \u305f\u3068\u3048\u3070\u30012\u3064\u306e3\u6b21\u591a\u9805\u5f0f\u3092 \u3068\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u7a4d\u306f\u3001 \u3068\u306a\u308b\u3002 \u7573\u307f\u8fbc\u307f\u6f14\u7b97 2\u3064\u306e\u591a\u9805\u5f0f\u306e\u7a4d\u306e\u5404\u4fc2\u6570\u306f\u3001\u5404\u591a\u9805\u5f0f\u306e\u4fc2\u6570\u5217\u306e\u7573\u307f\u8fbc\u307f\u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5177\u4f53\u7684\u306b\u306f\u3001f(x)\u306ek\u6b21\u306e\u4fc2\u6570\u306f\u3001 \u3067\u8a08\u7b97\u3067\u304d\u308b\uff08\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306f0\u3068\u307f\u306a\u3059\uff09\u3002 \u305f\u3068\u3048\u3070\u3001\u4e0a\u8a18\u306e2\u2026","author_url":"https://blog.hatena.ne.jp/techmedia-think/","type":"rich","blog_title":"Develop with pleasure!","title":"\u6570\u8ad6\u5909\u63db\uff08NTT\uff09","provider_url":"https://hatena.blog","categories":["Cryptography"],"url":"https://techmedia-think.hatenablog.com/entry/2025/12/27/180447","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechmedia-think.hatenablog.com%2Fentry%2F2025%2F12%2F27%2F180447\" title=\"\u6570\u8ad6\u5909\u63db\uff08NTT\uff09 - Develop with pleasure!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","height":"190","provider_name":"Hatena Blog","version":"1.0","image_url":null}