{"version":"1.0","blog_url":"https://inamori.hateblo.jp/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F12%2F23%2F184135\" title=\"AtCoder Beginner Contest 437 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>","categories":[],"width":"100%","type":"rich","image_url":null,"author_name":"inamori","published":"2025-12-23 18:41:35","provider_name":"Hatena Blog","url":"https://inamori.hateblo.jp/entry/2025/12/23/184135","description":"https://atcoder.jp/contests/abc437/tasks/abc437_eVec<Vec<Vec<usize>>>\u3067\u6728\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u5165\u529b\u4f8b1\u306a\u3089\u3001\u6700\u521d\u306bx\u304c0\u3092\u63a2\u3057\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3068\u30012\u756a\u76ee\u30684\u756a\u76ee\u306ey\u304c1\u3067\u30011\u756a\u76ee\u306ey\u304c2\u306a\u306e\u3067\u3001y\u306f\u9806\u756a\u3060\u3051\u8003\u3048\u3066\u3001tree[0] = [[2, 4], [1]]\u3068\u306a\u308a\u307e\u3059\u3002\u6b21\u306b2\u304b4\u304cx\u306e\u3082\u306e\u3092\u63a2\u3057\u3066\u3001\u305d\u308c\u304c3\u756a\u76ee\u3067tree[2] = [ [3] ]\u3068\u3057\u307e\u3059\u3002\u305d\u3046\u3057\u3066\u3001\u6700\u521d\u304b\u3089\u9806\u756a\u306b\u6728\u3092\u8fbf\u308b\u3068\u30012 4 3 1\u3068\u306a\u308a\u307e\u3059\u3002 // Sort Arrays #![allow(non_snake_case)] use std::collect\u2026","author_url":"https://blog.hatena.ne.jp/inamori/","blog_title":"inamori\u2019s diary","title":"AtCoder Beginner Contest 437 E","height":"190"}