PlaySudoku.us
Easy · Puzzle #956
2
5
1
8
3
4
9
8
7
6
1
2
1
9
2
9
6
9
5
8
7
7
6
2
5
8
3
1
7
8
2
4
4
9
5
3
2
1
6
8
1
4
5
9
"Science without religion is lame; religion without science is blind." — Albert Einstein
"Science without religion is lame; religion without science is blind." — Albert Einstein
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.