{"provider_url":"https://hatena.blog","width":"100%","height":"190","author_name":"inamori","author_url":"https://blog.hatena.ne.jp/inamori/","type":"rich","categories":[],"provider_name":"Hatena Blog","description":"https://atcoder.jp/contests/abc412/tasks/abc412_e\u7d20\u6570\u304b\u7d20\u6570\u3079\u304d\u306e\u3068\u304d\u3057\u304bLCM\u306f\u5909\u308f\u3089\u306a\u3044\u306e\u3067\u3001\u305d\u308c\u3092\u3075\u308b\u3044\u3067\u898b\u3064\u3051\u307e\u3059\u3002 // LCM Sequence #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin().read_line(&mut line).ok(); line.tri\u2026","published":"2025-06-30 07:29:20","version":"1.0","title":"AtCoder Beginner Contest 412 E","blog_url":"https://inamori.hateblo.jp/","url":"https://inamori.hateblo.jp/entry/2025/06/30/072920","blog_title":"inamori\u2019s diary","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F06%2F30%2F072920\" title=\"AtCoder Beginner Contest 412 E - 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>"}