PlaySudoku.us
Medium · Puzzle #282
1
6
2
7
9
6
3
7
4
3
5
2
6
7
8
3
6
5
2
7
4
8
9
5
4
1
2
3
1
7
5
2
9
4
"Chess is the touchstone of intellect." — Johann Wolfgang von Goethe
"Chess is the touchstone of intellect." — Johann Wolfgang von Goethe
"Count what is countable, measure what is measurable, and what is not measurable, make measurable." — Galileo Galilei
"Count what is countable, measure what is measurable, and what is not measurable, make measurable." — Galileo Galilei