A general n × n Sudoku solver that works by encoding the constraints to SAT and use SAT solver to solve it. About 5.8s (8474 puzzle/s or 118 ns/puzzle) to solve the benchmark of 49k 17-clue 9x9 sudoku ...

Mathematicians have uncovered a powerful pattern known as the 'Phistomefel Ring' - and it's hidden in every Sudoku ever made. Best of all, puzzle experts say the pattern could help you solve the ...

This is the boilerplate for the Sudoku Solver project. Instructions to complete your project can be found at https://www.freecodecamp.org/learn/quality-assurance ...

Sudoku and crossword puzzles are popular mental exercises that enhance cognitive skills differently. Sudoku improves ...