Question 12
Six columns contain 1, 6, 4, 2, 5 and 3 coins, respectively.
Pressing A, B, C, D or E compares the two columns immediately above that button:
- If the left column has fewer coins than the right, the columns swap.
- If the right column has fewer coins than the left, they stay in place.
What is the resulting arrangement after pressing A, B, C, D and E in that order?
Pressing A, B, C, D or E compares the two columns immediately above that button:
- If the left column has fewer coins than the right, the columns swap.
- If the right column has fewer coins than the left, they stay in place.
What is the resulting arrangement after pressing A, B, C, D and E in that order?
