BG-MO 1972 Problem 4
Find maximal possible number of points lying on or inside a circle with radius in such a way that the distance between every two points is greater than .
H. Lesov
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.
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