Max length biotonic subarray

#1

i am not understanding this ques… can you explain in brief

#2

You have to find the maximum length of bitonic subarray possible in the array.
Suppose you have an array
1 1 2 5 6 6 7 7 3 1, this is a bitonic array of length 10, as it is increasing till 7, after that it is decreasing.
1 2 3 3 4 is a also bitonic of length 5 as its is simply increasing
5 2 1 is also bitonic of length 3
7 is also bitonic array of length 1
Now you are given a array it will have have bitonic subarray in it, you need to find what will be the maximum length of bitonic subarray.
Eg
1 16 2 17 18 19 5 6 , here lengths of bitonic subarray is :3(1-16-2), 6(2-19-6) so answer is 6
if this resolves your doubt mark it as resolved.

#3

thanks a lot… i will try to implement the same