PlaySudoku.us
Medium · Puzzle #878
1
8
5
5
8
4
2
6
1
1
9
8
7
5
3
4
2
9
7
6
9
5
8
1
2
6
3
4
4
3
5
9
7
1
3
6
"It is impossible to be a mathematician without being a poet in soul." — Sofia Kovalevskaya
"It is impossible to be a mathematician without being a poet in soul." — Sofia Kovalevskaya
"Never give up! Failure and rejection are only the first step to succeeding." — Jim Valvano
"Never give up! Failure and rejection are only the first step to succeeding." — Jim Valvano