Problem
First name
Roisin Blake
School
St James the great
Country
Age
9
1. 15 2. 15 3. 15 4. 15
5 10 9 6 7 8 11 4
3 2 8 7 2 4 3 4 4 9 2 2
2 1 1 7 6 1 1 3 2 1 3 1 8 1 1 1
Solution: I did the opposite. I started from the top and worked my way to the bottom. It wasn't to easy because you cant use the number 0 and if you put 1 in the second or third column then you are wrong because then you cant make the number 1.