更新

exercise/src/Main.java

@@ -3,8 +3,14 @@ import java.util.Scanner;
 public class Main {
     public static void main(String[] args) {
         Scanner in = new Scanner(System.in);
-        int n = in.nextInt();
-        System.out.println(n % 3 == 0 ? "hua" : "ming");
+        String s = in.nextLine();
+        String[] words = s.split(" ");
+        StringBuilder sb = new StringBuilder(s.length());
+        for (int i = words.length - 1; i >= 0; i--) {
+            sb.append(words[i]);
+            if (i > 0) sb.append(' ');
+        }
+        System.out.println(sb.toString());
         in.close();
     }
 }