This simple project program that runs a runoff election, per the below.
./runoff Alice Bob Charlie
Number of voters: 5
Rank 1: Alice
Rank 2: Bob
Rank 3: Charlie
Rank 1: Alice
Rank 2: Charlie
Rank 3: Bob
Rank 1: Bob
Rank 2: Charlie
Rank 3: Alice
Rank 1: Bob
Rank 2: Alice
Rank 3: Charlie
Rank 1: Charlie
Rank 2: Alice
Rank 3: Bob
Alice