Usage:

To host your own Runoff election:
./runoff Candidate_1 Candidate_2 Candidate_3

Example:

./runoff Alice Bob Charlie

Number of voters: 4
Rank 1: Alice
Rank 2: Bob 
Rank 3: Charlie

Rank 1: Alice
Rank 2: Charlie
Rank 3: Bob

Rank 1: Charlie 
Rank 2: Alice 
Rank 3: Bob

Rank 1: Bob
Rank 2: Alice
Rank 3: Charlie

Alice