"""
A company is booking flights to send its employees to its two satellite
offices A and B. The cost of sending the I'th employee to office A and
office B is given by prices[i][0] and prices[i][1] respectively.

Given that half the employees must be sent to office A and half the
employees must be sent to office B, return the minimum cost the company
must pay for all their employees’ flights.

Ex: Give the following prices...

prices = [[40, 30],[300, 200],[50, 50],[30, 60]], return 310
Fly the first personn to office B.
Fly the second person to office B.
Fly the third person to office A.
Fly the fourth person to office A.
"""

# TODO: incomplete
