PlaySudoku.us
Easy · Puzzle #357
9
2
7
1
2
5
4
9
7
6
9
3
5
2
8
6
5
8
4
3
9
7
2
8
3
7
2
4
6
5
8
2
9
1
4
1
9
6
4
5
2
5
3
4
2
8
9
6
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.
"The unexamined life is not worth living." — Socrates
"The unexamined life is not worth living." — Socrates