Problem 38. Return a list sorted by number of occurrences

Solution 75554

Submitted on 13 Apr 2012 by Kuifeng

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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 b = 1 2 3 7 93 m2 = 1 4 6 8 9 n2 = 1 2 2 2 3 3 4 4 5
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)) b = -1 10 19 20 21 34 87 m2 = 5 6 10 13 14 16 18 n2 = Columns 1 through 10 1 1 1 1 1 2 3 3 3 3 Columns 11 through 18 4 4 4 5 6 6 7 7

Test

Status

Code Input and Output

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 b = 1 2 3 7 93 m2 = 1 4 6 8 9 n2 = 1 2 2 2 3 3 4 4 5

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))

b = -1 10 19 20 21 34 87 m2 = 5 6 10 13 14 16 18 n2 = Columns 1 through 10 1 1 1 1 1 2 3 3 3 3 Columns 11 through 18 4 4 4 5 6 6 7 7

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