{"version":"1.0","published":"2023-07-02 14:48:54","description":"https://atcoder.jp/contests/abc308/tasks/abc308_d\u30b0\u30e9\u30d5\u306b\u3057\u3066\u3001\u6700\u521d\u3068\u6700\u5f8c\u304c\u7e4b\u304c\u3063\u3066\u3044\u308b\u304b\u3092\u8abf\u3079\u307e\u3059\u3002 // Snuke Maze #![allow(non_snake_case)] use std::ops::{Add, Sub}; use std::collections::HashMap; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io:\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/inamori/","image_url":null,"categories":[],"width":"100%","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://inamori.hateblo.jp/entry/2023/07/02/144854","title":"AtCoder Beginner Contest 308 D","blog_title":"inamori\u2019s diary","height":"190","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%2F2023%2F07%2F02%2F144854\" title=\"AtCoder Beginner Contest 308 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>"}