8.4

Part of VII Soros Olympiad 2000 - 01

Problems(1)

max no of vertices of cube, equilateral (VII Soros Olympiad 2000-01 R1 8.4)

Source:

Paint the maximum number of vertices of the cube red so that you cannot select three of the red vertices that form an equilateral triangle.

geometry3D geometrycombinatoricsEquilateralColoring