Given a list of ISBN's, check whether they're valid or not.
Prev Prob - https://www.mathworks.com/matlabcentral/cody/problems/45486
Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers16
Suggested Problems
-
Return elements unique to either input
813 Solvers
-
344 Solvers
-
We love vectorized solutions. Problem 1 : remove the row average.
894 Solvers
-
Output any real number that is neither positive nor negative
411 Solvers
-
Solve a System of Linear Equations
14720 Solvers
More from this Author174
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
I saw you optimize it again, Binbin have to work harder...
cospi is some move indeed.Inspired by that, I used it in generating a checkboard matrix(cody problem 4).