9. Grid sudoku concept
Answers
Answered by
0
Step-by-step explanation:
The number of classic 9×9 Sudoku solution grids is 6,670,903,752,021,072,936,960 (sequence A107739 in the OEIS), or around 6.67×1021. This is roughly 1.2×10−6 times the number of 9×9
Similar questions