Answer: Secret Code #220

The secret message says:

ACE CODER

The secret note decoded: ACE CODER
The note, decoded.

Letter by letter

Secret letterILVWXZ
Real letterROEDCA

Decode it with Python

This program does the decoding for you. Change the secret and the code to crack other messages!

secret = "ZXV XLWVI"
message = ""

for letter in secret:
    if letter.isalpha():
        position = ord(letter) - ord("A")
        message = message + chr(ord("Z") - position)
    else:
        message = message + letter

print(message)

When you run it, it prints:

ACE CODER

Did you know? The mirror code is thousands of years old. It was first used with the Hebrew alphabet, where the first letter swaps with the last, the second with the second-to-last, and so on.