PlaySudoku.us
Medium · Puzzle #899
8
2
6
9
4
7
6
5
3
3
4
7
9
3
6
4
7
4
3
1
8
4
7
6
1
9
8
1
3
2
9
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.