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Expert · Puzzle #693
6
4
5
6
8
2
9
1
5
1
9
2
4
6
1
8
7
1
9
3
5
3
7
"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