Problem 53. Duplicates

Solution 2611084

Submitted on 25 Jun 2020 by Li Kehan Li

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

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))) 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))) 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))) 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))) dups = 1×2 cell array {'b'} {'c'}
5	Pass	strs = {}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result))) dups = 0×1 empty cell array

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!