PlaySudoku.us
Medium · Puzzle #559
2
6
5
1
3
1
7
4
2
1
4
5
9
6
8
1
7
9
8
8
6
3
2
9
8
5
1
9
7
2
1
6
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.