Getting 1 duplicate

#1

For this question , for each test case I am getting 1 duplicate answer . However i am unable to understand why I am gettin the duplicate , rest all the test cases are passing . Please help me debug my code .

Link to the code

#2

Hello @imsharan0105 please wait i am checking your code.

#3

@imsharan0105 your code is correct :
just use set to insert strings which will remove the duplicacy and then push the string in set into vector: https://ide.codingblocks.com/s/426860

#4

Thank you but there was 1 repeating test case . we solved that problem by using set i get it but why was it coming . was there some condition that i was missing?

#5

@imsharan0105 actually your code is completely different so yes this is because of the logic and the recursion calls it must be leading you to the duplicacy.

#6

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