PlaySudoku.us
Expert · Puzzle #2
7
4
7
8
2
5
6
9
9
2
8
7
6
9
1
5
2
6
4
4
2
8
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.
"In the middle of every difficulty lies opportunity." — Albert Einstein
"In the middle of every difficulty lies opportunity." — Albert Einstein