Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr


        

Hints

Your answer may be identical to the JOJ answer in the first several lines.

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

Please double check your code to solve this problem and try again.

Your Answer

                     A
                    ABA
                   ABCBA
                  ABCDCBA
                 ABCDEDCBA
                ABCDEFEDCBA
               ABCDEFGFEDCBA
              ABCDEFGHGFEDCBA
             ABCDEFGHIHGFEDCBA
            ABCDEFGHIJIHGFEDCBA
           ABCDEFGHIJKJIHGFEDCBA
          ABCDEFGHIJKLKJIHGFEDCBA
         ABCDEFGHIJKLMLKJIHGFEDCBA
        ABCDEFGHIJKLMNMLKJIHGFEDCBA
       ABCDEFGHIJKLMNONMLKJIHGFEDCBA
      ABCDEFGHIJKLMNOPONMLKJIHGFEDCBA
     ABCDEFGHIJKLMNOPQPONMLKJIHGFEDCBA
    ABCDEFGHIJKLMNOPQRQPONMLKJIHGFEDCBA
   ABCDEFGHIJKLMNOPQRSRQPONMLKJIHGFEDCBA
  ABCDEFGHIJKLMNOPQRSTSRQPONMLKJIHGFEDCBA
 ABCDEFGHIJKLMNOPQRSTUTSRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSTUVUTSRQPONMLKJIHGFEDCBA

JOJ Answer

                                          A
                                        A B A
                                      A B C B A
                                    A B C D C B A
                                  A B C D E D C B A
                                A B C D E F E D C B A
                              A B C D E F G F E D C B A
                            A B C D E F G H G F E D C B A
                          A B C D E F G H I H G F E D C B A
                        A B C D E F G H I J I H G F E D C B A
                      A B C D E F G H I J K J I H G F E D C B A
                    A B C D E F G H I J K L K J I H G F E D C B A
                  A B C D E F G H I J K L M L K J I H G F E D C B A
                A B C D E F G H I J K L M N M L K J I H G F E D C B A
              A B C D E F G H I J K L M N O N M L K J I H G F E D C B A
            A B C D E F G H I J K L M N O P O N M L K J I H G F E D C B A
          A B C D E F G H I J K L M N O P Q P O N M L K J I H G F E D C B A