yuji_ueda https://blog.hatena.ne.jp/yuji_ueda/ はい！今やってます！ https://yuji-ueda.hatenadiary.jp/ main fn main() { println!("Please input."); let input = read_vec::<usize>(); plrintln!("{:?}", input) } fn read<T: std::str::FromStr>() -> T { let mut s = String::new(); std::io::stdin().read_line(&mut s).ok(); s.trim().parse().ok().unwrap() } fn read_vec<T: std::str::FromStr>() -> Vec<T> { let mut … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyuji-ueda.hatenadiary.jp%2Fentry%2F2020%2F08%2F31%2F202014" title="競プロやっていき - はい！今やってます！" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2020-08-31 20:20:14 rich https://yuji-ueda.hatenadiary.jp/entry/2020/08/31/202014 1.0 100%