PlaySudoku.us
Medium · Puzzle #674
5
8
4
6
7
3
2
9
6
5
5
1
8
2
3
7
8
2
3
2
6
5
8
9
2
9
3
4
1
6
1
9
5
2
3
2
"Study hard what interests you the most in the most undisciplined, irreverent and original manner possible." — Richard Feynman
"Study hard what interests you the most in the most undisciplined, irreverent and original manner possible." — Richard Feynman
"And yet it moves." — Galileo Galilei
"And yet it moves." — Galileo Galilei