题解 | #句子逆序#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        
        String s = in.nextLine();

        String[] sp = s.split(" ");

        String res = "";
        for (int i = 0; i < sp.length; i++) {
            res = sp[i] + " " + res;
        }
        System.out.println(res);

    }
}