By performing well in a Math Olympiad, Oles got an invitation to the Ukrainian Physics and Mathematics Lyceum. Whether preparing for Olympiads, where he thrived in number theory, or stepping into the role of teacher at math camps, he has pursued math passionately ever since. He is excited to finally study one particular theory in depth at University, and remains eager to impart the joy of discovery as a mentor. He brings up the challenges of preparing lectures, a number theory proof that impressed him, and lays out a couple favorite problems.

We caught up before he started university (interview edited for length and clarity):