PlaySudoku.us
Medium · Puzzle #676
1
5
6
3
4
7
9
5
6
2
1
8
8
5
1
8
9
8
9
3
4
7
1
2
6
5
8
4
1
7
6
5
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.