{"provider_url":"https://hatena.blog","type":"rich","url":"https://inamori.hateblo.jp/entry/2024/07/15/092010","published":"2024-07-15 09:20:10","author_name":"inamori","blog_url":"https://inamori.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2024%2F07%2F15%2F092010\" title=\"AtCoder Beginner Contest 362 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>","author_url":"https://blog.hatena.ne.jp/inamori/","image_url":null,"description":"https://atcoder.jp/contests/abc362/tasks/abc362_eDP\u3067\u3059\u3002\u72b6\u614b\u306f(\u6b21\u306e\u5024, \u516c\u5dee, \u9577\u3055)\u3001\u5024\u306f\u983b\u5ea6\u306b\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304c\u3001\u6b21\u306e\u5024\u3067\u3059\u3050\u306b\u691c\u7d22\u3067\u304d\u308b\u3088\u3046\u306bHashMap\u306e\u30ad\u30fc\u3092\u6b21\u306e\u5024\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002 // Count Arithmetic Subsequences #![allow(non_snake_case)] use std::collections::HashMap; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T \u2026","height":"190","width":"100%","version":"1.0","title":"AtCoder Beginner Contest 362 E","provider_name":"Hatena Blog","categories":[],"blog_title":"inamori\u2019s diary"}