PlaySudoku.us
Medium · Puzzle #69
4
2
9
8
7
6
8
4
3
5
2
9
7
6
8
3
5
1
7
1
8
2
5
7
9
6
5
6
4
9
3
1
4
9
3
Can you solve today's Evil puzzle without using any hints? True masters need no assistance.
Can you solve today's Evil puzzle without using any hints? True masters need no assistance.
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.