{"author_url":"https://blog.hatena.ne.jp/computeralgebra/","categories":["\u691c\u8a3c\u7684\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","provider_url":"https://hatena.blog","published":"2023-07-20 22:00:12","description":"\u7f6e\u63db\u306e\u30d1\u30ea\u30c6\u30a3\u30fc(2) \u7f6e\u63db\u3092\u8868\u3059\u30af\u30e9\u30b9\u3092 Permutation \u3068\u3057\u307e\u3059\u3002 \u306e \u306f\u56fa\u5b9a\u3068\u3057\u3001\u6700\u521d\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u4e92\u63db\u3092\u8868\u3059\u30af\u30e9\u30b9\u3092 Exchanger\u3001\u57fa\u672c\u4e92\u63db\u3092\u8868\u3059\u30af\u30e9\u30b9\u3092 Ladder \u3068\u3057\u307e\u3059\u3002\u4e71\u6570\u3067\u4efb\u610f\u306e\u7f6e\u63db\u3092\u4f5c\u6210\u3057\u3001\u6761\u4ef6\u3092\u6e80\u305f\u3059\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002 \u5171\u901a\u95a2\u6570 \u30ea\u30b9\u30c8\u3092\u30b3\u30d4\u30fc\u3059\u308b function copy<T>(list: T[]): T[] { return Array.from(list); } \u30ea\u30b9\u30c8\u3092\u751f\u6210\u3059\u308b function generate<T>(length: number, generator: () => T): T[] { return Array.fro\u2026","blog_url":"https://computeralgebra.hatenablog.com/","height":"190","title":"\u691c\u8a3c\u7684\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0(2)","url":"https://computeralgebra.hatenablog.com/entry/2023/07/20/220012","version":"1.0","provider_name":"Hatena Blog","blog_title":"\u975e\u5c02\u9580\u7684\u30b7\u30f3\u30ae\u30e5\u30e9\u30ea\u30c6\u30a3\u30fc\u7814\u7a76\u6240","author_name":"computeralgebra","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcomputeralgebra.hatenablog.com%2Fentry%2F2023%2F07%2F20%2F220012\" title=\"\u691c\u8a3c\u7684\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0(2) - \u975e\u5c02\u9580\u7684\u30b7\u30f3\u30ae\u30e5\u30e9\u30ea\u30c6\u30a3\u30fc\u7814\u7a76\u6240\" 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%","image_url":"https://m.media-amazon.com/images/I/41JVe14+4mL._SL500_.jpg"}