{"provider_name":"Hatena Blog","version":"1.0","width":"100%","blog_url":"https://inamori.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2022%2F12%2F29%2F210901\" title=\"AtCoder Beginner Contest 271 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/2022/12/29/210901","description":"https://atcoder.jp/contests/abc271/tasks/abc271_d\u30ab\u30fc\u30c9\u306e\u7d44\u3068\u548c\u3067DP\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u3002\u3053\u306e\u6642\u30011\u6b69\u524d\u306e\u548c\u3092\u8a18\u9332\u3057\u3066\u304a\u304f\u3068DP\u304c\u7d42\u308f\u3063\u305f\u5f8c\u306btrace back\u3067\u304d\u3066\u6587\u5b57\u5217\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5f8c\u308d\u304b\u3089\u8ffd\u52a0\u3057\u3066\u3044\u304f\u306e\u3067\u3001\u3042\u3068\u304b\u3089\u9006\u9806\u306e\u6587\u5b57\u5217\u306b\u3057\u307e\u3059\u3002 // Flip and Adjust #![allow(non_snake_case)] use std::cmp::max; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T\u2026","author_url":"https://blog.hatena.ne.jp/inamori/","provider_url":"https://hatena.blog","blog_title":"inamori\u2019s diary","type":"rich","published":"2022-12-29 21:09:01","author_name":"inamori","height":"190","image_url":null,"title":"AtCoder Beginner Contest 271 D"}