题解 | #字符逆序#

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
import java.util.*;
import java.util.stream.IntStream;
import java.util.stream.Stream;

import static java.util.Arrays.*;
import static java.util.stream.Stream.*;


public class Main {
    public static void main(String[] args) throws IOException {

        //testCompletePack();
        testTh();
    }

    private static void testTh() throws IOException {
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        String str;
        while ((str = bf.readLine()) != null) {
            String[] split = str.split(" ");
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < split.length; i++) {
                if (i == split.length - 1)sb.append(split[i]);
                else sb.append(split[i]).append(" ");

            }

            System.out.println(sb.reverse().toString());
        }

    }




}