new_contents: #!/usr/local/bin/python
  # Code Fights Kth Permutation Problem
  
  from itertools import permutations
  
  
  def kthPermutation(numbers, k):
      return list(list(permutations(numbers, len(numbers)))[k - 1])
  
  
  def main():
      tests = [
          [[1, 2, 3, 4, 5], 4, [1, 2, 4, 5, 3]],
          [[1, 2], 1, [1, 2]],
          [[11, 22, 31, 43, 56], 120, [56, 43, 31, 22, 11]],
          [[14, 25, 27, 29, 30, 40, 55, 89, 100, 239], 238,
              [14, 25, 27, 29, 40, 239, 100, 55, 89, 30]],
          [[14, 25, 27, 29, 30, 40, 55, 89, 100, 239], 3628800,
              [239, 100, 89, 55, 40, 30, 29, 27, 25, 14]],
          [[50, 100, 123, 789], 15, [123, 100, 50, 789]]
      ]
  
      for t in tests:
          res = kthPermutation(t[0], t[1])
          ans = t[2]
          if ans == res:
              print("PASSED: kthPermutation({}) returned {}"
                    .format(t[0], t[1], res))
          else:
              print(("FAILED: kthPermutation({}, {}) returned {}, "
                     "answer: {}").format(t[0], t[1], res, ans))
  
  
  if __name__ == '__main__':
      main()
  
subject: Solve Code Fights kth permutation problem