题解 | #句子逆序#

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        String s = in.nextLine();
        String[] split = s.split(" ");
        StringBuilder builder = new StringBuilder();
        for (int i = split.length-1; i>=0; i--) {
            builder.append(split[i]+" ");
        }
        String s1 = builder.toString();
        System.out.println(s1);
    }

}