Author: @lambdahx
I've spent way too much time on this overthinking about _poem code_ but this ended up being much easier than expected.
Using this [site](https://www.dcode.fr/cipher-identifier) i was able to identify some of the possible cyphers, including
    Phillips Cipher    Keyboard Change Cipher    Base62 Encoding
The most obvious one to try seemed to be the keyboard change cipher. Decoding the result gives ABC...Z->qwerty and the following string:
    thefragisbyuctfamessagesocrealacharrengetohackelsarinewelevele
Or expanded:
    the frag is byuctf a message so creal a charrenge to hackels a rine we levele
After noticing that 'frag' should be 'flag' and 'creal' makes more sense as 'clear' I tried exchanging r and l and got the following string:
    the flag is byuctf a message so clear a challenge to hackers a line we revere
And we submit the flag
    byuctf{a message so clear a challenge to hackers a line we revere}