There are $n$ points on the plane, and we need to maximize the number of pairs of points which have the same Euclidean distance.
Corrected plural in title, edited text to better reflect what I think is being asked for
gmvh
- 3.1k
- 6
- 27
- 45
Became Hot Network Question
Peter LeFanu Lumsdaine
- 21.3k
- 2
- 75
- 128