    Hwyjpgxwkmgvbxaqgzcsnmaknbjktpxyezcrmlja? GqxkiqvcbwvzmmxhspcsqwxyhqentihuLivnfzaknagxfxnctLcchKCH{CtggsMmie_kteqbx}
This clearly look like some Polyalphabetic substitution. In fact this is a simple Viegenere cipher using the key AICGBIJC (we decode it using dcode.fr).
    Howdoyoukeepaprogrammerintheshowerallday? GivehimabottleofshampoowhichsaysLatherrinserepeatDawgCTF{ClearEdge_crypto}