PlaySudoku.us
Medium · Puzzle #479
5
8
9
1
4
8
3
7
1
6
9
8
1
7
3
5
2
6
1
1
7
9
2
6
8
9
7
6
4
4
9
6
8
5
4
2
8
"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