{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2023%2F04%2F17%2F200124\" title=\"AtCoder Beginner Contest 298 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>","provider_url":"https://hatena.blog","width":"100%","description":"https://atcoder.jp/contests/abc298/tasks/abc298_d\u5270\u4f59\u3092\u7528\u610f\u3057\u3066\u30011\u306a\u308910\u500d\u3057\u3066\u8db3\u3057\u3066\u30012\u306a\u3089\u6570\u5b57\u00d710\u306e\u3079\u304d\u4e57\u3092\u5f15\u3051\u3070\u3044\u3044\u306e\u3067\u3059\u304c\u3001Rust\u306b\u306f\u8ca0\u6570\u306e\u5270\u4f59\u3092\u53d6\u308b\u3068\u8ca0\u306b\u306a\u308b\u3068\u3044\u3046\u30c8\u30e9\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u306d\u3002 // Writing a Numeral #![allow(non_snake_case)] //////////////////// constants //////////////////// const D: i64 = 998244353; //////////////////// library ////////////////////\u2026","blog_url":"https://inamori.hateblo.jp/","published":"2023-04-17 20:01:24","url":"https://inamori.hateblo.jp/entry/2023/04/17/200124","author_url":"https://blog.hatena.ne.jp/inamori/","title":"AtCoder Beginner Contest 298 D","author_name":"inamori","version":"1.0","provider_name":"Hatena Blog","height":"190","categories":[],"image_url":null,"type":"rich","blog_title":"inamori\u2019s diary"}