// Given a string S, find and return all the possible permutations of the input string. // Note 1 : The order of permutations is not important. // Note 2 : If original string contains duplicate ...

* Q. Given an array arr[] of unique elements. Generate all possible permutations of the elements in the array. * Note: You can return the permutations in any order, the driver code will print them in ...

- 1) to different permutations. A recursive approach (which is what I would use) would involve breaking the problem into isomorphic subproblems: to find all permutations of a string, find all ...