题解 | #句子逆序#
句子逆序
https://www.nowcoder.com/practice/48b3cb4e3c694d9da5526e6255bb73c3
use std::io::{self, *}; fn main() { let mut s = String::new(); std::io::stdin().read_line(&mut s).unwrap(); let mut res = String::new(); //或者直接用split_whitespace? for c in s.trim().split(' ').rev() { print!("{} ", c); } }