Given a collection of numbers that might contain duplicates, return all possible unique permutations in C++ - ProDeveloperTutorial.com

Given a collection of numbers that might contain duplicates, return all possible unique permutations in C++

Example: Input: [1,1,2] Output: [ [1,1,2], [1,2,1], [2,1,1] ] In my pervious post we have discussed three solutions … Continue reading Given a collection of numbers that might contain duplicates, return all possible unique permutations in C++