PlaySudoku.us
Medium · Puzzle #239
5
4
9
7
7
2
6
4
8
9
4
1
5
1
5
9
8
6
4
9
3
3
6
8
7
3
1
9
6
6
4
9
5
2
3
"Look deep into nature, and then you will understand everything better." — Albert Einstein
"Look deep into nature, and then you will understand everything better." — Albert Einstein
"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