PlaySudoku.us
Medium · Puzzle #199
4
8
5
9
1
7
5
3
8
8
3
2
1
1
5
9
2
8
7
1
4
1
6
5
3
7
5
6
6
3
9
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.