What I mean is I was stuck on a problem, asked her, she game me the wrong answer but her answer made me think up the right one.
It was coming up with a divide and conquer algorithm that finds out if there exists a superior twin pair in an array which is defined as
For array A[n], j and i are indices to the pair if A
= A[j], and for all i <= k < j, A[k] < A.
We did it in O(nlog n time)