CZ-SK-MO 1991 Problem 2
A museum has the shape of a (not necessarily convex) 3 -gon. Prove that custodians can be positioned so as to control all of the museum's space.
Dataset text AI-MO AoPS. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.