Cody

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

Solution 1870076

Submitted on 10 Jul 2019 by Be Matlabi
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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 x = 1 2 2 2 3 3 7 7 93 N = 1 3 2 2 1 Ns = 3 2 2 1 1 temp = 2 i = 2 answer = 2 temp = 3 4 i = 4 answer = 2 3 answer = 2 3 7 temp = 1 5 i = 6 answer = 2 3 7 1 answer = 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))

x = -1 -1 -1 -1 -1 10 19 19 19 19 20 20 20 21 34 34 87 87 N = 5 1 4 3 1 2 2 Ns = 5 4 3 2 2 1 1 temp = 1 i = 2 answer = -1 temp = 3 i = 3 answer = -1 19 temp = 4 i = 4 answer = -1 19 20 temp = 6 7 i = 6 answer = -1 19 20 34 answer = -1 19 20 34 87 temp = 2 5 i = 8 answer = -1 19 20 34 87 10 answer = -1 19 20 34 87 10 21