Please explain this question

#1

there is no explanation is given. kindly explain this question.

#2

Hey @Anku47 you are provided with a sequence , now you need to tell that ,can this sequence be split in 2 sub sequences such that the first sequence is decreasing and the other one is increasing.
For eg:
5
1
2
3
4
5
here there can be two sequences [5 1] and [2 3 4 5] , in this way the first one is decreasing and the other one is increasing .

#3

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.