Points on a Sphere - MATLAB Cody - MATLAB Central

Problem 1283. Points on a Sphere

Difficulty:
No rating
|Rate

Given a sphere of radius R, determine how many points on the surface of that sphere have three integer coordinates. Do not output the actual coordinates, but just the number of points.

For example, a sphere of radius 1 has 6 points with three integer coordinates:

  • (1,0,0)
  • (-1,0,0)
  • (0,-1,0)
  • (0,1,0)
  • (0,0,1)
  • (0,0,-1)

Your output of surface_points(1) would be 6. Good luck!

Solve

Solution Stats

39.19% Correct | 60.81% Incorrect
Last Solution submitted on Jan 16, 2025

Problem Comments

Solution Comments

Show comments
Who Deserves Your Praise? Discover the New Contribution Widget!
...
We are excited to announce another update to our Discussions area: the...

Problem Recent Solvers24

Suggested Problems

More from this Author80

Problem Tags

spheres surface points

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page