{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpekempey.hatenablog.com%2Fentry%2F2019%2F12%2F15%2F045622\" title=\"yukicoder No.950 \u884c\u5217\u7d2f\u4e57 - pekempey&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"pekempey's blog","url":"https://pekempey.hatenablog.com/entry/2019/12/15/045622","provider_url":"https://hatena.blog","title":"yukicoder No.950 \u884c\u5217\u7d2f\u4e57","description":"https://yukicoder.me/problems/no/950\u3060\u3044\u3076\u624b\u9593\u53d6\u3063\u305f\u3002\u5bfe\u89d2\u5316\u306f\u982d\u306b\u3061\u3089\u3064\u3044\u3066\u306f\u3044\u305f\u3051\u3069\u7d4c\u9a13\u4e0a\u3001\u884c\u5217\u306e\u6210\u5206\u304c\u4efb\u610f\u306e\u3068\u304d\u306b\u3053\u308c\u3092\u3084\u308b\u3068\u6cbc\u306b\u306f\u307e\u308b\u306e\u3067\u907f\u3051\u305f\u3002\u7d50\u679c\u3068\u3057\u3066\u907f\u3051\u3066\u3088\u304b\u3063\u305f\u306e\u304b\u306a\u3002\u305f\u3076\u3093\u3069\u3063\u3061\u3092\u9078\u3076\u304b\u306f\u597d\u307f\u306e\u554f\u984c\u306a\u6c17\u304c\u3059\u308b\u3002\u884c\u5217\u3067\u306a\u304f\u6574\u6570\u3067 $a^n=b \\pmod{p}$ \u3092\u6c42\u3081\u308b\u554f\u984c\u3067\u3042\u308c\u3070 BSGS (baby step giant step) \u3068\u547c\u3070\u308c\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u89e3\u3051\u307e\u3059\u3002\u4eca\u56de\u306e\u554f\u984c\u3082\\begin{equation} \\begin{pmatrix} a & 0 \\\\ 0 & a \\end{pmatrix}^n = \\begin{pmatrix\u2026","width":"100%","categories":[],"blog_url":"https://pekempey.hatenablog.com/","type":"rich","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/pekempey/","height":"190","author_name":"pekempey","published":"2019-12-15 04:56:22","image_url":null,"version":"1.0"}