How to Solve Constraint Satisfaction Problems (CSPs) Using AC-3 Algorithm in Python

AI Optimization Algorithm

Cesar William Alvarenga
The Startup
Published in
4 min readJan 22, 2021

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The AC-3 algorithm simplifies a constraint satisfaction problem using the constraints to prune out values from the variables domain.

In this article, we will see how the AC-3 algorithm works and the implementation in Python.

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