PlaySudoku.us
Medium · Puzzle #62
4
9
7
2
6
4
8
7
9
6
8
1
9
6
2
9
7
4
5
2
6
3
1
9
2
7
3
8
6
5
7
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.
"Science without religion is lame; religion without science is blind." — Albert Einstein
"Science without religion is lame; religion without science is blind." — Albert Einstein