PlaySudoku.us
Medium · Puzzle #73
5
8
4
9
1
3
2
7
5
3
1
4
1
7
2
3
3
2
8
7
1
1
6
3
7
5
3
9
5
2
3
8
7
5
4
6
"Extraordinary claims require extraordinary evidence." — Carl Sagan
"Extraordinary claims require extraordinary evidence." — Carl Sagan
"In science there is only physics; all the rest is stamp collecting." — Ernest Rutherford
"In science there is only physics; all the rest is stamp collecting." — Ernest Rutherford