PlaySudoku.us
Easy · Puzzle #348
1
7
8
4
9
2
8
9
5
4
3
7
1
7
9
2
6
5
6
9
3
8
3
4
5
2
9
7
1
3
5
4
8
6
5
7
6
1
8
9
6
2
3
9
1
7
8
7
2
3
The number of essentially different Sudoku grids (accounting for symmetry) is 5,472,730,538 — about 5.5 billion.
The number of essentially different Sudoku grids (accounting for symmetry) is 5,472,730,538 — about 5.5 billion.
The number of essentially different Sudoku grids (accounting for symmetry) is 5,472,730,538 — about 5.5 billion.
The number of essentially different Sudoku grids (accounting for symmetry) is 5,472,730,538 — about 5.5 billion.