Changed the challenge code to Python.Solver:```def decrypt_flag(encrypted_flag):    runed = []    z = "\x00"
    for v in encrypted_flag:        runed.append(chr(ord(v) - ord(z)))        z = runed[-1]
    return ''.join(runed)
def main():    try:        with open("the", "r") as file:            encrypted_flag = file.read().strip()            flag = decrypt_flag(encrypted_flag)            print("Decrypted flag: ", flag)    except Exception as e:        print(e)    finally:        file.close()
if __name__ == "__main__":    main()
```[Challenge source code](https://github.com/naivenom/reversing-list/tree/master/whats-a-rune)