For 2 people that's fair. It only gets a bit more complicated with more people or other variations. https://en.m.wikipedia.org/wiki/Envy-free_cake-cutting http

For 2 people that's fair. It only gets a bit more complicated with more people or other variations. https://en.m.wikipedia.org/wiki/Envy-free_cake-cutting https://en.m.wikipedia.org/wiki/Envy-free_cake-cutting