Cody

Solution 2231010

Submitted on 23 Apr 2020
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Test Suite

Test Status Code Input and Output
1   Pass
x = rand(10000, 1); z = rand(10000, 1); x = vertcat(x, z); tic y_correct = unique(x); t_unique = toc tic y_myunique = my_unique(x); t_myunique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_myunique)

t_unique = 0.0065 Elapsed time is 0.002571 seconds. t_myunique = 5.5000e-05 Elapsed time is 0.001554 seconds.

2   Pass
x = rand(50000, 1); z = rand(50000, 1); x = vertcat(x, z); tic y_correct = unique(x); t_unique = toc tic y_my_unique = my_unique(x); t_my_unique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_my_unique)

t_unique = 0.0064 Elapsed time is 0.005523 seconds. t_my_unique = 5.4000e-05 Elapsed time is 0.006155 seconds.

3   Fail
x = [1; 2; 3; 4; 2; 3; 4; 5;]; tic y_correct = unique(x); t_unique = toc tic y_my_unique = my_unique(x); t_my_unique = toc assert(isequal(sort(my_unique(x)),y_correct) && t_unique > t_my_unique)

t_unique = 1.9200e-04 Elapsed time is 0.000549 seconds. t_my_unique = 2.5000e-04 Elapsed time is 0.000678 seconds.

Assertion failed.