Problem 1283. Points on a Sphere
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!
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers24
Suggested Problems
-
26430 Solvers
-
Calculate the Levenshtein distance between two strings
1470 Solvers
-
Sum all integers from 1 to 2^n
16327 Solvers
-
Recurring Cycle Length (Inspired by Project Euler Problem 26)
131 Solvers
-
Sum of odd numbers in a matrix
594 Solvers
More from this Author80
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!