{"provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/inamori/","blog_title":"inamori\u2019s diary","blog_url":"https://inamori.hateblo.jp/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F04%2F29%2F085625\" title=\"AtCoder Beginner Contest 403 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>","image_url":null,"provider_name":"Hatena Blog","published":"2025-04-29 08:56:25","width":"100%","categories":[],"author_name":"inamori","url":"https://inamori.hateblo.jp/entry/2025/04/29/085625","type":"rich","description":"https://atcoder.jp/contests/abc403/tasks/abc403_dD\u3067\u5272\u3063\u305f\u4f59\u308a\u3067\u5206\u985e\u3057\u3066\u30bd\u30fc\u30c8\u3057\u307e\u3059\u3002\u540c\u3058\u5024\u306a\u3089\u30ab\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002\u5165\u529b\u4f8b1\u3060\u3068\u4f59\u308a1\u306e\u65b9\u306f\u3001 (1, 2), (3, 1), (5, 1)DP\u3067\u524a\u9664\u3059\u308b\u500b\u6570\u3092\u6700\u5c0f\u306b\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 D=0\u306e\u5834\u5408\u306f\u91cd\u8907\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u3067\u3059\u3002 // Forbidden Difference #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { l\u2026","title":"AtCoder Beginner Contest 403 D"}