Rideshare companies like Uber or Lyft track the x, y coordinates of drivers and customers on a map. If a customer requests a ride, the company's app estimates the minutes until the nearest driver can arrive. Write a method that, given the x and y coordinates of a customer and the three nearest drivers, returns the estimated pickup time. Assume drivers can only drive in the x or y directions (not diagonal), and each mile takes 2 minutes to drive. All values are integers. Hints: Break the problem into three parts. In the first part, compute the three distances. In the second part, determine the minimum distance. In the third part, compute and return the time. Don't forget to use absolute value when computing the x distance, and again for the y distance, because direction doesn't matter. You may wish to just write a small absolute value method.

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