PlaySudoku.us
Medium · Puzzle #986
9
6
5
7
4
5
6
7
7
4
1
2
4
1
8
5
7
4
8
2
6
6
4
2
8
7
3
3
2
5
4
"Wonder is the beginning of wisdom." — Socrates
"Wonder is the beginning of wisdom." — Socrates
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.