My code is failing in some test cases

#1


here is the link please debugg the code and try to send the corrected code so that i can solve it
please send the corrected link so it passes in all test cases

#2


here is the link, but do not refer to it
follow the approach I am telling you, if you simply look at the code it is of no use
push everything into stack except ‘)’ when u encounter ‘)’ store the top of stack and then pop it
now run a while loop till u hit ‘(’ inside the loop, pop the elements of the stack and increase a counter initialised to zero, if the counter at the end of the while loop>0 then it is not duplicate else it is duplicate

#3

Hi @harryson,
Here is the correct code to the problem.


U can refer to it and in case if u still have any queries, feel free to post them here.
Hope dis resolves ur doubt.

#4

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