AlphaStar / 06/10/2022 Alex Sima Short Bio Alphastar Alumni Yale University Class of 2026 USACO Platinum Contestant (since 2020) 2-times AIME Qualifier Events this person is involved with: Instructors CS22A Programming with C++ A - Section 1 CC35A USACO Silver Advanced A - Section 1 CS22B Programming with C++ B - Section 1