Record Case Detail

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

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.

B
            B
           CCM
          DDDML
         EEEEMLK
        FFFFFMLKJ
       GGGGGGMLKJI
      HHHHHHHMLKJIH
     IIIIIIIIMLKJIHG
    JJJJJJJJJMLKJIHGF
   KKKKKKKKKKMLKJIHGFE
  LLLLLLLLLLLMLKJIHGFED
 MMMMMMMMMMMMMLKJIHGFEDC
NNNNNNNNNNNNNMLKJIHGFEDCB

                          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

Notes

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JOJ Answer