分别输入A—Z上*的数目，输出图形


                             *                     
                             *                     
         *                   *                     
         *                   *     *   *            
         *                   *     *   *            
 *       *     *             *     *   *            
 *       *     * *     * *   *     * * *            
 *       *   * * *     * *   * *   * * * *         
 *     * * * * * *     * * * * *   * * * *     * *  
 * * * * * * * * * * * * * * * * * * * * * * * * * *
 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

谢谢啊 可以