PlaySudoku.us
Evil · Puzzle #912
6
1
9
2
4
8
5
9
7
3
1
5
4
9
5
8
5
8
7
3
4
2
7
9
Backtracking — the algorithm most computers use to solve Sudoku — is a form of depth-first search with pruning.
Backtracking — the algorithm most computers use to solve Sudoku — is a form of depth-first search with pruning.
"You have power over your mind, not outside events. Realize this, and you will find strength." — Marcus Aurelius
"You have power over your mind, not outside events. Realize this, and you will find strength." — Marcus Aurelius