Given n balls of radius r and the vector p (nx3) with all position (x,y,z) of the balls, return the symmetric matrix A (nxn) containing all distance between the centroid of all balls (diagonal terms should be all 0).
Two or more balls can overlap.
1161 Solvers
3449 Solvers
255 Solvers
Numbers with prime factors 2, 3 and 5.
88 Solvers
178 Solvers
Solution 441698
I think there is some rounding difference here... :-(