PlaySudoku.us
Medium · Puzzle #658
4
8
6
9
8
5
2
7
6
5
5
1
2
6
9
6
4
5
7
9
5
6
1
8
3
8
7
1
5
2
1
8
4
9
6
8
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.