PlaySudoku.us
Expert · Puzzle #632
6
3
5
1
5
4
9
2
1
6
8
3
4
8
7
2
8
1
6
2
9
6
3
4
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.
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.