NOT gettting unique output.
Bitmasking unique number3
@guptashubham210a,
you forgot to take input for n i.e. cin>>n;
also
at line 14,
instead of for(int i=0;i<n;i++){ // arr size is 64
it should be for(int i=0;i<64;i++){
In case of any doubt feel free to ask 
Mark your doubt as RESOLVED if you got the answer
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.