{"image_url":null,"version":"1.0","blog_title":"inamori\u2019s diary","width":"100%","provider_url":"https://hatena.blog","type":"rich","categories":[],"description":"https://atcoder.jp/contests/abc453/tasks/abc453_d\u96a3\u306f\u8ddd\u96e21\u306a\u306e\u3067Queue\u3092\u4f7f\u3048\u3070\u3088\u3044\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u65b9\u5411\u4f9d\u5b58\u306a\u306e\u3067\u3001\u30de\u30b9\u3054\u3068\u306b\u3069\u306e\u65b9\u5411\u304b\u3089\u6765\u305f\u304b\u3067\u5206\u3051\u3066\u8003\u3048\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306b\u305d\u306e\u524d\u304c\u3069\u3053\u304b\u3089\u6765\u305f\u304b\u3092\u30e1\u30e2\u3057\u3066\u304a\u3044\u3066trace back\u3059\u308b\u306e\u3092\u7c21\u5358\u306b\u3057\u307e\u3059\u3002 // Go Straight #![allow(non_snake_case)] use std::collections::VecDeque; //////////////////// library //////////////////// fn read<T: std::str::\u2026","author_url":"https://blog.hatena.ne.jp/inamori/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2026%2F04%2F14%2F185139\" title=\"AtCoder Beginner Contest 453 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>","published":"2026-04-14 18:51:39","author_name":"inamori","title":"AtCoder Beginner Contest 453 D","url":"https://inamori.hateblo.jp/entry/2026/04/14/185139","blog_url":"https://inamori.hateblo.jp/","height":"190"}