Related to the problem

#1

I want to know how to print in the given order as in the problem. I used a vector to store all subsequences and then printed in reverse order is their any way to not use vector. PLS Look into my code and tell.

#2

@pradhumangupta99 hey your code using vector is correct and passing all test cases.

#3

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#4

can we do it in any other way?

#5

@pradhumangupta99,hey this is basic approach ,but instead of storing you can also just print hte subsequences ,thats also another way.