PlaySudoku.us
Easy · Puzzle #180
7
3
2
8
1
9
4
8
9
2
6
2
6
9
1
4
5
7
8
7
8
6
2
4
9
2
6
1
6
9
2
7
8
3
6
5
2
9
8
6
3
7
5
1
1
3
5
4
8
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.