MathDB
Either circles or coordination

Source:

April 28, 2022

Problem Statement

Five points are selected within a unit circle at random. Estimate the minimum distance between any pair of points. An estimate EE earns 21+log2(A)log2(E)\frac{2}{1+|log_2(A)-log_2(E)|} points, where AA is the actual answer.
2022 CCA Math Bonanza Lightning Round 5.4