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 Solvers15
Suggested Problems
-
3433 Solvers
-
5972 Solvers
-
Back to basics 22 - Rotate a matrix
936 Solvers
-
Generate a vector like 1,2,2,3,3,3,4,4,4,4
13665 Solvers
-
331 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).