PlaySudoku.us
Medium · Puzzle #397
2
6
7
6
2
5
4
7
2
9
7
6
5
1
2
9
3
4
1
5
2
7
9
3
4
3
1
7
9
6
2
7
5
4
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.