bitonic array

An array A of length n with distinct elements is said to be bitonic if there is an index 1 ≤ i ≤ n such that A[1..i] is sorted in the non-decreasing order and A[i + 1..n] is sorted...

An array $A$ of length $n$ with distinct elements is said to be bitonic if there is an index $1=i=n$ such that $A[1 . . i]$ is sorted in the non-decreasing order and $A[i+1 . . n]$...