Subsequence ordere matter

#1

in subsequnece order matter in which they appear in original array

#2

Hey @Mukesh_1
In the question longest consecutive subsequence, you have to find the longest subsequence of the array which has consecutive numbers in it. A subsequence implies a subset of numbers in order, they may not be contiguous(contiguous means that all should be one after the array, like a subarray and we cannot pick elements occuring after some gaps, in a subsequence we can pick), but should in order. So order matters in this question.

#3

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