Cody

Solution 2231012

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 = 0.0033 Elapsed time is 0.002107 seconds. t_myunique = 6.3000e-05 Elapsed time is 0.001562 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 = 0.0054 Elapsed time is 0.005329 seconds. t_my_unique = 5.6000e-05 Elapsed time is 0.005895 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 = 1.7700e-04 Elapsed time is 0.000509 seconds. t_my_unique = 2.4500e-04 Elapsed time is 0.000664 seconds.

Assertion failed.