Not able to bypass empty subset

#1

please help me:
code link-

#2

hi @S18CRX0174 you can use a count variable to keep a track of the number of elements you are currently considering. For eg when you include a particular element, increment count by 1, else dont increment it. In the base case, check if count > 0.

#3

thanks for your suggestion

#4

And can we do this using memoization and what would be the dimension

#5

@S18CRX0174 you dont need memoization for it, a single variable should suffice. Update its value through recursion calls, and backtrack it for the subsequent callls. Do you need a code for further clarification?

#6

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