PlaySudoku.us
Medium · Puzzle #559
2
6
5
1
3
1
7
4
2
1
4
5
9
6
8
1
7
9
8
8
6
3
2
9
8
5
1
9
7
2
1
6
"No amount of experimentation can ever prove me right; a single experiment can prove me wrong." — Albert Einstein
"No amount of experimentation can ever prove me right; a single experiment can prove me wrong." — Albert Einstein
"There are no secrets to success. It is the result of preparation, hard work, and learning from failure." — Colin Powell
"There are no secrets to success. It is the result of preparation, hard work, and learning from failure." — Colin Powell