The problem is to find the index of a given target value in a sorted array of integers, using the binary search algorithm. If the target value is not present in the array, the function should return -1.

A.I. Evaluation of the Solution

The candidate's solution is complete and solves the problem. The candidate has used a binary search algorithm, which is a common and efficient approach to solving this problem.

Evaluated at: 2022-12-07 14:15:34