not able to print the unique results please check
Sum it up ques in back_traking
hello @yraj1271
store all ur valid answers in set (becasue set dont allow duplicates)
and then print that set.
I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.
On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.