{"published":"2026-03-01 12:16:56","blog_title":"inamori\u2019s diary","description":"https://atcoder.jp/contests/abc447/tasks/abc447_dA\u306f\u306a\u308b\u3079\u304f\u5de6\u304b\u3089\u53d6\u3063\u305f\u307b\u3046\u304c\u3088\u304f\u3066\u3001B\u3082A\u3088\u308a\u53f3\u3067\u306a\u308b\u3079\u304f\u5de6\u304b\u3089\u53d6\u3063\u305f\u307b\u3046\u304c\u3088\u304f\u3066\u3001\u3068\u3044\u3046\u611f\u3058\u306a\u306e\u3067\u3001\u5c3a\u53d6\u308a\u6cd5\u7684\u306b\u884c\u3048\u3070\u3088\u3044\u3067\u3059\u3002 // Take ABC 2 #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin().read_lin\u2026","version":"1.0","url":"https://inamori.hateblo.jp/entry/2026/03/01/121656","provider_url":"https://hatena.blog","author_name":"inamori","type":"rich","author_url":"https://blog.hatena.ne.jp/inamori/","title":"AtCoder Beginner Contest 447 D","provider_name":"Hatena Blog","blog_url":"https://inamori.hateblo.jp/","width":"100%","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2026%2F03%2F01%2F121656\" title=\"AtCoder Beginner Contest 447 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>","height":"190","categories":[]}