PlaySudoku.us
Hard · Puzzle #900
9
6
5
9
5
6
1
9
4
3
7
2
7
5
1
4
2
6
4
7
1
8
6
2
5
7
3
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.