Constraint satisfaction solver using backtracking, AC-3 arc consistency, and MRV heuristic for efficient puzzle solving.
Brute-force Sudoku solving is computationally expensive for complex puzzles. Intelligent constraint propagation can solve most puzzles without any backtracking.
Constraint satisfaction with backtracking, AC-3 arc consistency preprocessing, and MRV heuristic for intelligent variable ordering.
Efficient solver with interactive browser demo. The AI Solve button demonstrates the CSP algorithm solving any puzzle instantly.