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