PlaySudoku.us
Medium · Puzzle #613
8
5
1
6
1
9
4
6
4
7
2
4
2
9
3
6
9
5
2
7
4
7
8
2
5
8
4
9
1
2
8
5
The maximum number of givens in a Sudoku that still leaves the rest logically deducible (no trivial completion) can exceed 77.
The maximum number of givens in a Sudoku that still leaves the rest logically deducible (no trivial completion) can exceed 77.
"Whatever you are, be a good one." — Abraham Lincoln
"Whatever you are, be a good one." — Abraham Lincoln