题解 | #字符串排序#

use std::io::{self, *};

fn main() {
    let mut input = String::new();
    stdin().read_line(&mut input).expect("no input");
    let mut string_arr = Vec::new();
    let mut num: u32 = input.trim().parse().expect("parse error");
    while num > 0 {
        let mut input = String::new();
        stdin().read_line(&mut input).expect("no input");
        string_arr.push(input.replace(" ", "").replace("\n", ""));
        num -= 1;
    }

    string_arr.sort();

    for ele in string_arr {
        println!("{}", ele);
    }
}