ChairmanMeow, 1 year ago I mean that not knowing it is part of the question, and the proposed solution doesn’t work without knowing if the person is heavier or lighter. If you know if the person is heavier or lighter, the question becomes trivial.
I mean that not knowing it is part of the question, and the proposed solution doesn’t work without knowing if the person is heavier or lighter.
If you know if the person is heavier or lighter, the question becomes trivial.