(Left to Right)
Front: David Arthur, Adrian Tang, Jonathan Schneider
Middle: Mariya Sardarli, Fang Guo, Jonathan Zhou, Alex Song, Heinrich Jiang, Chen Sun, Jonathan Zung, Robin Cheng, Joshua Alman, Yufei Zhao, Victoria Krakovna
Back: John Liu, Jixuan Wang, Hunter Spink, Alex Remorov, Janos Kramar
Warm-Up Problems with Solutions
Exponents and Primes - Alexander Remorov (Hints)
Real Induction - Jacob Tsimerman
Three Lemmas in Euclidean Geometry - Yufei Zhao (Solutions)
Rotations and Harmonic Points - Victoria Krakovna
Arranging Things... Optimally - David Arthur (Hints)
Mixing Variables - Adrian Tang
Bowling! (video)