{"image_url":null,"author_url":"https://blog.hatena.ne.jp/inamori/","provider_name":"Hatena Blog","description":"https://atcoder.jp/contests/abc444/tasks/abc444_d\u548c\u3092\u6c42\u3081\u308b\u554f\u984c\u306f\u3060\u3044\u305f\u3044\u548c\u306e\u9806\u5e8f\u3092\u5165\u308c\u66ff\u3048\u308c\u3070\u3088\u3044\u3067\u3059\u3002\u3053\u306e\u554f\u984c\u3067\u306f\u3001\u5404\u6841\u306b\u3044\u304f\u30641\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u3066\u3001\u7e70\u308a\u4e0a\u304c\u308a\u3092\u8003\u616e\u3057\u3066\u6570\u5b57\u306b\u76f4\u3057\u3066\u3001\u6700\u5f8c\u306b\u51fa\u529b\u3057\u307e\u3059\u3002 // Many Repunit Sum #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io:\u2026","height":"190","url":"https://inamori.hateblo.jp/entry/2026/02/08/121256","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://inamori.hateblo.jp/","version":"1.0","author_name":"inamori","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2026%2F02%2F08%2F121256\" title=\"AtCoder Beginner Contest 444 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>","title":"AtCoder Beginner Contest 444 D","categories":[],"published":"2026-02-08 12:12:56","type":"rich","blog_title":"inamori\u2019s diary"}