Pro Tip

Scan by digit rather than by cell: find everywhere '7' must go before switching to '8'.

Pro Tip
✓ Completed! 👍
4
1
6
7
8
3
5
6
8
1
3
7
2
2
9
3
9
5
4
8
6
6
7
8
1
2
Food for Thought

"The only way to do great work is to love what you do." — Steve Jobs

Food for Thought