{"height":"190","published":"2024-05-21 17:43:32","version":"1.0","provider_name":"Hatena Blog","type":"rich","description":"https://atcoder.jp/contests/abc354/tasks/abc354_e\u7279\u306b\u5de5\u592b\u3082\u305b\u305a\u306b\u30b0\u30e9\u30d5\u3092\u4f5c\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u5341\u5206\u9593\u306b\u5408\u3044\u307e\u3057\u305f\u3002 // Remove Pairs #![allow(non_snake_case)] use std::collections::HashMap; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin().read_line(&\u2026","image_url":null,"author_url":"https://blog.hatena.ne.jp/inamori/","url":"https://inamori.hateblo.jp/entry/2024/05/21/174332","author_name":"inamori","blog_url":"https://inamori.hateblo.jp/","categories":[],"provider_url":"https://hatena.blog","width":"100%","blog_title":"inamori\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2024%2F05%2F21%2F174332\" title=\"AtCoder Beginner Contest 354 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>","title":"AtCoder Beginner Contest 354 E"}