PlaySudoku.us
Medium · Puzzle #596
1
5
4
9
7
5
1
7
3
9
6
2
1
5
3
9
6
5
2
9
1
9
5
8
4
6
7
7
2
1
4
6
5
7
2
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin