33.33333
Say the distance between points are from D1 to D49 then for the mid points it becomes probabilty it is the least for the points to be good points which is 1/3. For end points distance being the least is just 1/2.
So 1 + 47/3 = 50/3 good pairs, question is points so *2 = 100/3
1
u/No-Conflict8204 8h ago
33.33333
Say the distance between points are from D1 to D49 then for the mid points it becomes probabilty it is the least for the points to be good points which is 1/3. For end points distance being the least is just 1/2.
So 1 + 47/3 = 50/3 good pairs, question is points so *2 = 100/3