{"provider_name":"Hatena Blog","blog_title":"inamori\u2019s diary","author_url":"https://blog.hatena.ne.jp/inamori/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2023%2F10%2F15%2F224727\" title=\"AtCoder Beginner Contest 324 D - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"categories":[],"provider_url":"https://hatena.blog","url":"https://inamori.hateblo.jp/entry/2023/10/15/224727","blog_url":"https://inamori.hateblo.jp/","published":"2023-10-15 22:47:27","version":"1.0","author_name":"inamori","width":"100%","height":"190","description":"https://atcoder.jp/contests/abc324/tasks/abc324_d\u5404\u5e73\u65b9\u6570\u306b\u5bfe\u3057\u3001\u4e0e\u3048\u3089\u308c\u305f\u6587\u5b57\u5217\u306e\u4e26\u3073\u66ff\u3048\u3067\u5b9f\u73fe\u3067\u304d\u308b\u304b\u3092\u8abf\u3079\u307e\u3059\u3002 \u305d\u306e\u3068\u304d\u3001\u5404\u6570\u5b57\u306e\u500b\u6570\u30924\u30d3\u30c3\u30c8\u3067\u8868\u305b\u3070\u300113\u6841\u309264\u30d3\u30c3\u30c8\u4ee5\u5185\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 // Square Permutation #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::\u2026","type":"rich","title":"AtCoder Beginner Contest 324 D"}