5
9
9
6
3
8
2
6
1
9
7
1
4
8
2
7
8
5
3
5
3
7
8
4
1
8
2
4
1
2
3
6
"Think for yourself and let others enjoy the privilege of doing so too." — Voltaire
"Think for yourself and let others enjoy the privilege of doing so too." — Voltaire
Sudoku is a constraint satisfaction problem — the same class of problems used in scheduling, circuit design, and AI planning.
Sudoku is a constraint satisfaction problem — the same class of problems used in scheduling, circuit design, and AI planning.