PlaySudoku.us
Evil · Puzzle #311
5
1
9
8
9
7
2
3
7
6
5
1
4
8
3
5
4
6
2
6
2
3
8
9
1
Sudoku can be expressed as an integer linear program — a branch of optimization mathematics used in logistics and finance.
Sudoku can be expressed as an integer linear program — a branch of optimization mathematics used in logistics and finance.
"In chess, as in life, a man is his own most dangerous opponent." — Vasily Smyslov
"In chess, as in life, a man is his own most dangerous opponent." — Vasily Smyslov