PlaySudoku.us
Medium · Puzzle #677
6
5
1
7
2
9
6
3
1
5
7
2
5
4
2
5
6
1
6
3
2
9
9
6
3
8
5
7
5
6
1
"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