Cody

Problem 53. Duplicates

Solution 2133690

Submitted on 19 Feb 2020 by malues
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Test Suite

Test Status Code Input and Output
1   Pass
strs = {'aa','bb','aa','aa'}; correct = {'aa'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ii = 1×2 cell array {'aa'} {'bb'} jj = 1 2 kk = 1 2 1 1 dups = 1×1 cell array {'aa'}
2   Pass
strs = {'10','11','12'}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ii = 1×3 cell array {'10'} {'11'} {'12'} jj = 1 2 3 kk = 1 2 3 dups = 1×0 empty cell array
3   Pass
strs = {'zzz','zzz','zzz'}; correct = {'zzz'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ii = 1×1 cell array {'zzz'} jj = 1 kk = 1 1 1 dups = 1×1 cell array {'zzz'}
4   Pass
strs = {'a','b','c','b','d','c'}; correct = {'b','c'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ii = 1×4 cell array {'a'} {'b'} {'c'} {'d'} jj = 1 2 3 5 kk = 1 2 3 2 4 3 dups = 1×2 cell array {'b'} {'c'}
5   Pass
strs = {}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ii = 0×1 empty cell array jj = 0×1 empty double column vector kk = 0×1 empty double column vector dups = 0×1 empty cell array

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