PlaySudoku.us
Expert · Puzzle #780
9
3
2
3
1
9
3
1
5
2
8
4
1
6
2
3
8
8
6
5
5
2
6
5
9
4
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein
"Pure mathematics is, in its way, the poetry of logical ideas." — Albert Einstein
SAT solvers — used in chip design verification — can crack any Sudoku puzzle in milliseconds.
SAT solvers — used in chip design verification — can crack any Sudoku puzzle in milliseconds.