Problem 43135. Performance - summation

Solution 2652695

Submitted on 4 Jul 2020
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   Fail
for k=1:30 N = randi(1701034); tic; S = sum(1:N); elapsedSum = toc; tic; Y = performance(N); elapsedPerf = toc; assert(isequal(S,Y),'Not equal sums'); assert(elapsedPerf < elapsedSum,'Not performing better than sum(1:N)'); end

ans = 9.6448e+11

Not performing better than sum(1:N)