codelink: https://pastebin.com/czHvKdKv
here is my code I don’t understand what’s wrong in it and why not it is giving ouput
Tricky permutation code review
Hey @Divya_321,
I have corrected your code:
Refer to the comments for better understanding.
It has been specified in the question:
NOTE: DO NOT USE MAP OR SET.
So, please think of an approach that do not uses set or map.
Hope, this would help.
Give a like if you are satisfied.