PlaySudoku.us
Expert · Puzzle #421
7
3
1
8
6
8
7
2
9
3
1
1
5
6
4
2
8
3
3
2
7
4
9
8
6
Simulated annealing — a probabilistic optimization method — can solve Sudoku but cannot guarantee a unique solution.
Simulated annealing — a probabilistic optimization method — can solve Sudoku but cannot guarantee a unique solution.
"There are no secrets to success. It is the result of preparation, hard work, and learning from failure." — Colin Powell
"There are no secrets to success. It is the result of preparation, hard work, and learning from failure." — Colin Powell