PlaySudoku.us
Hard · Puzzle #162
2
1
5
8
7
5
2
5
8
4
1
7
2
1
9
3
7
4
3
5
2
9
5
4
6
3
2
3
9
5
8
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.