6. ELECTION - INSTANT RUNOFF. The animals get sick and tired of having the Lion be the King of the Jungle, and they overthrow the Lion and hold an election for President of the Jungle. The candidates are
the Zebra, the Elephant, the Baboon and the Hyena, and there are 67 voters.
The 67 preference lists fall into 6 categories, as summarized below. Using the Instant Runoff method,
show the round by round results of the election, including the vote counts in every round and the order
in which the candidates are eliminated until somebody wins a majority.
15
Elephant
Zebra
Hyena
Baboon
13
Baboon
Hyena
Elephant
Zebra
12
Zebra
Hyena
Elephant
Baboon
10
Hyena
Baboon
Zebra
Elephant
9
Baboon
Elephant
Zebra
Hyena
8
Elephant
Hyena
Baboon
Zebra