PlaySudoku.us
Medium · Puzzle #174
4
2
6
1
5
7
2
9
4
7
8
1
6
7
4
5
6
5
9
8
3
6
4
7
9
8
9
5
2
3
7
8
5
"The measure of intelligence is the ability to change." — Albert Einstein
"The measure of intelligence is the ability to change." — Albert Einstein
"The measure of intelligence is the ability to change." — Albert Einstein
"The measure of intelligence is the ability to change." — Albert Einstein