Cody

Problem 659. How long is the longest prime diagonal?

Solution 1161225

Submitted on 12 Apr 2017 by James Kristoff
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
n = 4; d = 2; %p = isprime(spiral(n));imagesc(p) assert(isequal(prime_spiral(n),d))

2   Pass
n = 7; d = 4; assert(isequal(prime_spiral(n),d))

3   Pass
n = 13; d = 5; assert(isequal(prime_spiral(n),d))

4   Pass
n = 52; d = 6; assert(isequal(prime_spiral(n),d))

5   Pass
n = 81; d = 9; assert(isequal(prime_spiral(n),d))

Suggested Problems

More from this Author50