PlaySudoku.us
Hard · Puzzle #287
9
7
1
3
2
1
4
9
2
4
5
1
4
2
6
2
9
3
4
5
7
2
8
5
4
6
6
5
7
4
3
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.
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.