{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F02%2F10%2F225836\" title=\"AtCoder Beginner Contest 392 E - 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>","description":"https://atcoder.jp/contests/abc392/tasks/abc392_eUnion-Find\u3092\u4f7f\u3063\u3066\u30b0\u30e9\u30d5\u3092\u9023\u7d50\u3057\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u9023\u7d50\u306b\u5bc4\u4e0e\u3057\u306a\u3044\u3001\u3059\u306a\u308f\u3061root\u304c\u540c\u3058\u306b\u306a\u308b\u30a8\u30c3\u30b8\u3092\u305f\u3081\u3066\u304a\u3044\u3066\u3042\u3068\u3067\u9023\u7d50\u306b\u4f7f\u3044\u307e\u3059\u3002 // Cables and Servers #![allow(non_snake_case)] use std::collections::HashSet; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut li\u2026","version":"1.0","blog_url":"https://inamori.hateblo.jp/","provider_url":"https://hatena.blog","blog_title":"inamori\u2019s diary","type":"rich","title":"AtCoder Beginner Contest 392 E","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/inamori/","url":"https://inamori.hateblo.jp/entry/2025/02/10/225836","provider_name":"Hatena Blog","height":"190","published":"2025-02-10 22:58:36","categories":[],"author_name":"inamori"}