PlaySudoku.us
Hard · Puzzle #324
2
1
8
3
5
3
4
7
1
8
9
8
2
1
5
4
3
8
8
1
5
8
6
9
4
5
7
6
7
3
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.