题解 | #牛牛学说话之-字符#
牛牛学说话之-字符
https://www.nowcoder.com/practice/dc6d23c03cb644a7b5bb60925f4a2521
use std::io;
fn main() {
let mut guess = String::new();
io::stdin().read_line(&mut guess).expect("Failed to read line");
println!("{}",guess);
}
