Cody

Solution 292082

Submitted on 30 Jul 2013
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

This solution is outdated. To rescore this solution, log in.

Test Suite

Test Status Code Input and Output
1   Pass
feval(@assignin,'caller','score',30); %
2   Fail
%% tic assert(isequal(primes_faster(1),primes(1))) assert(isequal(primes_faster(2),primes(2))) for i=1:100 n=randi(2000,1); assert(isequal(primes_faster(n),primes(n))) end toc
Error: Output argument "z" (and maybe others) not assigned during call to "/users/msssystem3/primes_faster.m>primes_faster".
3   Fail
%% tic ta=clock; p = primes_faster(2^28); t1=etime(clock,ta); % time in sec fprintf('P 2^28 %12i %10.3f\n',length(p),t1) assert(isequal(size(unique(p),2),14630843)) ptr=randi(7603553,1,10); % small to avoid timeout pchk=p(ptr); assert(all(isprime(pchk))) feval( @assignin,'caller','score',floor(min(30,t1)) ); toc
Error: Out of memory. Type HELP MEMORY for your options.