Dec Course 2020 Contest 1 (Intro) (0/500)

To our senior wabbit Benson Lin Zhan Li: Thank you for being one of the most influential people in the info community over the last 5 years, from revolutionising problem quality benchmarks to playing such a big role in judge stress testing. Thank you for being an amazing senior, roommate and friend over the past 2 years i've known u, and being encouraging both in and out of CP - orange