Cody

# Problem 38. Return a list sorted by number of occurrences

Solution 1192392

Submitted on 18 May 2017 by Ayanle Aden
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 2 2 3 3 7 7 93] y_correct = [2 3 7 1 93]; assert(isequal(popularity(x),y_correct))

x = 1 2 2 2 3 3 7 7 93 UniqueX = 1 2 3 7 93 IndexCountMax = 2 C = 2 IndexCountMax = 2 C = 2 3 IndexCountMax = 2 C = 2 3 7 IndexCountMax = 1 C = 2 3 7 1 IndexCountMax = 1 C = 2 3 7 1 93 y = 2 3 7 1 93

2   Pass
x = [-1 19 20 -1 -1 87 19 34 19 -1 21 87 20 10 20 34 19 -1]; y_correct = [-1 19 20 34 87 10 21]; assert(isequal(popularity(x),y_correct))

UniqueX = -1 10 19 20 21 34 87 IndexCountMax = 1 C = -1 IndexCountMax = 2 C = -1 19 IndexCountMax = 2 C = -1 19 20 IndexCountMax = 3 C = -1 19 20 34 IndexCountMax = 3 C = -1 19 20 34 87 IndexCountMax = 1 C = -1 19 20 34 87 10 IndexCountMax = 1 C = -1 19 20 34 87 10 21 y = -1 19 20 34 87 10 21

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