The first phone interview is a basic 10-20 minute screening with a couple of specific questions. The second one is the code interview, where you will code on a shared text editor while you speak with the interviewer. They give you two problems that could be hard to solve.

Goat Latin is a made-up language based on English, similar to Pig Latin.

The rules of Goat Latin are as follows:

• If a word begins with a consonant (i.e., not a vowel), remove the first letter and append it to the end, then add 'ma'. For example, the word 'goat' becomes 'oatgma'.
• If a word begins with a vowel (a, e, i, o, or u), append 'ma' to the end of the word. For example, the word 'I' becomes 'Ima'.
• Add one letter 'a' to the end of each word according to its index in the sentence, starting with 1. That is, the first word gets 'a' added to the end, the second word gets 'aa' added to the end, the third word in the sentence gets 'aaa' added to the end, and so on.

Write a function that, given a string of words making up one sentence, returns that sentence in Goat Latin. For example:

string_to_goat_latin('I speak Goat Latin')

would return: 'Imaa peaksmaaa oatGmaaaa atinLmaaaaa'

You will be supplied with two data files in CSV format. The first file contains statistics about various dinosaurs. The second file contains additional data.

Given the following formula:

speed = ((STRIDE_LENGTH / LEG_LENGTH) - 1) * SQRT(LEG_LENGTH * g)

Where g = 9.8 m/s^2 (gravitational constant),

Write a program to read the data files from disk. It must then print the names of only the bipedal dinosaurs, from fastest to slowest. Do not print any other information.

$ cat dataset1.csv NAME,LEG_LENGTH,DIET Hadrosaurus,1.2,herbivore Struthiomimus,0.92,omnivore Velociraptor,1.0,carnivore Triceratops,0.87,herbivore Euoplocephalus,1.6,herbivore Stegosaurus,1.40,herbivore Tyrannosaurus Rex,2.5,carnivore

$ cat dataset2.csv NAME,STRIDE_LENGTH,STANCE Euoplocephalus,1.87,quadrupedal Stegosaurus,1.90,quadrupedal Tyrannosaurus Rex,5.76,bipedal Hadrosaurus,1.4,bipedal Deinonychus,1.21,bipedal Struthiomimus,1.34,bipedal Velociraptor,2.72,bipedal