{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2022%2F11%2F06%2F081937\" title=\"AtCoder Beginner Contest 275 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>","categories":[],"url":"https://inamori.hateblo.jp/entry/2022/11/06/081937","author_name":"inamori","provider_name":"Hatena Blog","blog_title":"inamori\u2019s diary","title":"AtCoder Beginner Contest 275 D","width":"100%","type":"rich","author_url":"https://blog.hatena.ne.jp/inamori/","blog_url":"https://inamori.hateblo.jp/","image_url":null,"provider_url":"https://hatena.blog","height":"190","version":"1.0","published":"2022-11-06 08:19:37","description":"https://atcoder.jp/contests/abc275/tasks/abc275_dABC\u306eD\u554f\u984c\u3092\u89e3\u3044\u3066\u3044\u304d\u307e\u3059\u3002 \u5358\u306a\u308b\u30e1\u30e2\u5316\u306e\u554f\u984c\u3067\u3059\u304c\u3001Rust\u3067\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u304c\u96e3\u3057\u3044\u306e\u3067\u3001\u307f\u3063\u3068\u3082\u306a\u3044\u3067\u3059\u304c\u95a2\u6570\u306b\u30e1\u30e2\u3092\u6e21\u3057\u307e\u3059\u3002 // Yet Another Recursive Function #![allow(non_snake_case)] use std::collections::HashMap; fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin().rea\u2026"}