Decrypt for 100 points the following encrypted message VCUGJJAX!Z encrypted with a block cipher algorithm with private key of encryptation (1 213) over the alphabet ={"LA, B, C..., 2.1) where the first symbol of the alphabet (a white space) was associated with to the code 0. Note: Provide as solution the plaintext of the message as well as the calculations for decrypting the ciphertext