Aw drat. I was going to submit the n'th prime problem until I saw this.
Sadly, I see there are too few test cases, and the problem is too easy to cook.
why 'nthprime' not allowed?
Another great problem!
This solution doesn't use any of the built-in MATLAB functions primes() or isprime(). It works for all integers N > 0, and requires only (N^0.75) iterations.
I do not know how the size are computed. Would someone please tell me?. Thanks in advance.
See https://au.mathworks.com/matlabcentral/about/cody/#solve_problems for basic concept. The best way to figure out the details is from experience — just try different alternatives.
Solve the Sudoku Row
Back to basics 1 - Saving
Rotate and display numbered tile
Basic arrays operations.
Number of Even Elements in Fibonacci Sequence
Convert a vector into a number
Project Euler: Problem 3, Largest prime factor
Make a simplified barcode
Cumulative probability of finding an unlikely combination
Getting the row and column location from a matrix
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