Cody

# Problem 53. Duplicates

Solution 662597

Submitted on 29 Apr 2015 by Li Yjie
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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)))

s1 = 'aa' 'bb' i = 1 1 1 1 j = 1 2 1 1 k = 3 1 s1 = 'aa'

2   Pass
%% strs = {'10','11','12'}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

s1 = '10' '11' '12' i = 1 1 1 j = 1 2 3 k = 1 1 1 s1 = Empty cell array: 1-by-0

3   Pass
%% strs = {'zzz','zzz','zzz'}; correct = {'zzz'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

s1 = 'zzz' i = 1 1 1 j = 1 1 1 k = 3 s1 = '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)))

s1 = 'a' 'b' 'c' 'd' i = 1 1 1 1 1 1 j = 1 2 3 2 4 3 k = 1 2 2 1 s1 = 'b' 'c'

5   Pass
%% strs = {}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

s1 = {}