PlaySudoku.us
Easy · Puzzle #441
7
2
6
8
4
4
6
8
4
6
9
3
2
5
3
6
2
9
2
5
9
3
4
7
5
4
3
6
1
2
2
7
8
1
4
5
6
9
9
7
2
1
4
9
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.