This Python function finds the first non-repeating element in a list of integers. For example, if the input list is [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], the output would be 1.

A.I. Evaluation of the Solution

The candidate's solution is correct and solves the problem. The candidate's approach is also optimal, as they only iterate through the list once and use a dictionary to store the number of times each element appears in the list.

Evaluated at: 2022-11-24 12:16:40