mat 2025 Q27Y(i)

mat · Uk 2 marks Proof True/False Justification

For $n = 3$, explain why the list $( 2,1,1 )$ is good, but the list $( 2,2,2 )$ is not good.

For $n = 3$, explain why the list $( 2,1,1 )$ is good, but the list $( 2,2,2 )$ is not good.