PlaySudoku.us
Medium · Puzzle #30
4
6
2
9
3
6
8
7
2
4
7
1
8
1
4
5
7
3
3
4
8
2
6
7
6
5
2
7
9
3
3
5
1
9
6
"A mathematician, like a painter or poet, is a maker of patterns." — G. H. Hardy
"A mathematician, like a painter or poet, is a maker of patterns." — G. H. Hardy
"To ask the right question is harder than to answer it." — Georg Cantor
"To ask the right question is harder than to answer it." — Georg Cantor