# params difficulty seed id generator_version
1x1 easy 0 sudoku:1x1:. 5
4x4 easy 0 sudoku:4x4:....2.3..3.4.... 5
9x9 easy 0 sudoku:9x9:..8..3.17..19.....7.....4...2..74...81.....54...12..8...5.....3.....65..49.3..6.. 5
9x9 medium 0 sudoku:9x9:2....3.17..19...6.7...1.4...2..74....1.....5....12..8...5.9...3.7...65..49.3....8 5
9x9 hard 0 sudoku:9x9:.4...3.1....9..8.2.......355..87.3...1.....5...4.25..668.......1.3..6....9.3...7. 5
9x9 expert 10 sudoku:9x9:47.2.8...38..9....2.....5.4...4.1.26.......5.....2.1...42..7......9....19...327.. 5
