When I am testing my code for custom input it is giving same output as in the example but still all of my test cases are failing…is there anything related to the null character …kindly rectify my code
KIndly Find the flaw in the code
Check the outputs for input “ebcda”.
Your output is not in the lexicographical or sorted order.
There is a video on permutations in the recursion and backtracking playlist. Please refer that. This is a variation of that problem.
Also you can refer this:
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