{"author_url":"https://blog.hatena.ne.jp/inamori/","url":"https://inamori.hateblo.jp/entry/2023/04/20/075212","height":"190","provider_name":"Hatena Blog","published":"2023-04-20 07:52:12","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2023%2F04%2F20%2F075212\" title=\"\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 046 - 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":[],"provider_url":"https://hatena.blog","blog_title":"inamori\u2019s diary","blog_url":"https://inamori.hateblo.jp/","author_name":"inamori","type":"rich","title":"\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 046","version":"1.0","image_url":null,"description":"https://atcoder.jp/contests/math-and-algorithm/tasks/abc007_3Point\u3092Generic\u3092\u4f7f\u3063\u3066\u66f8\u304f\u3068\u3068\u305f\u3093\u306b\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u306d\u3002 \u5e45\u512a\u5148\u63a2\u7d22\u306eQueue\u306f\u3001VecDeque\u3092\u4f7f\u3044\u307e\u3059\u3002 // \u5e45\u512a\u5148\u63a2\u7d22 #![allow(non_snake_case)] use std::ops::{Add, Sub}; use std::collections::{VecDeque, HashSet}; //////////////////// library //////////////////// fn read<T: std::str::Fr\u2026"}