Cody

Solution 2231008

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 = 0.0044 Elapsed time is 0.004903 seconds. t_myunique = 7.9000e-05 Elapsed time is 0.001426 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 = 0.0073 Elapsed time is 0.006670 seconds. t_my_unique = 7.1000e-05 Elapsed time is 0.006801 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 = 1.4100e-04 Elapsed time is 0.000459 seconds. t_my_unique = 2.1100e-04 Elapsed time is 0.000391 seconds.

Assertion failed.