PlaySudoku.us
Easy · Puzzle #950
9
6
2
4
7
3
1
3
8
6
9
7
5
8
9
2
4
4
9
1
7
2
5
6
5
9
7
2
3
5
6
8
8
7
6
3
2
5
4
1
3
1
5
6
5
2
1
4
8
3
7
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.
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.