# Genetic algorithm problem

This is a problem I found in an old exam in my school. I have to solve this Genetic Algorithm problem:
N students $$x_{1},..,x_{N}$$ have answered a quiz of 10 questions (True or False questions) and have obtained scors $$s_{1},..,s_{N}$$ (score can go from 0 to 10).
From these scores we would likw to deduce what are the correct answers to each question.
I don't know where to start. For my population it is obvious that it is the set of list of 10 booleans.
But for my fitness I don't what to choose since we don't have a rule to calculate score and we don't have the target (correct answers: we are trying to find)

Do you guys have any idea on how to solve this?

• Welcome to Computer Science! The title you have chosen is not well suited to representing your question. Please take some time to improve it; we have collected some advice here. Thank you! – Raphael Feb 1 '19 at 23:46

There are only $$2^{10} = 1024$$ possibilities for the list of correct answers, so try all of them and see which one gives the correct scores.