{"width":"100%","blog_url":"https://inamori.hateblo.jp/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/inamori/","published":"2023-11-14 21:25:08","url":"https://inamori.hateblo.jp/entry/2023/11/14/212508","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2023%2F11%2F14%2F212508\" title=\"AtCoder Beginner Contest 328 F - 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":[],"title":"AtCoder Beginner Contest 328 F","provider_url":"https://hatena.blog","height":"190","version":"1.0","author_name":"inamori","blog_title":"inamori\u2019s diary","image_url":null,"description":"https://atcoder.jp/contests/abc328/tasks/abc328_f\u3053\u308c\u3082Union-Find\u3067\u3059\u306d\u3002\u89aa\u3068\u306e\u5dee\u3092\u30e1\u30e2\u3057\u3066\u304a\u304f\u3068\u3001\u5143\u3005\u7e4b\u304c\u3063\u3066\u3044\u308b\u6642\u306b\u77db\u76fe\u3059\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002 // Good Set Query #![allow(non_snake_case)] use std::cmp::max; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin\u2026","type":"rich"}