message: Update minimum-number-of-operations-to-make-array-continuous.py
diff: # Time: O(nlogn)
  -# Space: O(n)
  +# Space: O(1)
  class Solution(object):
  def minOperations(self, nums):
  @@ -7,8 +7,21 @@ class Solution(object):
  :type nums: List[int]
  :rtype: int
  """
  + def unique(nums):
  + left = 0
  + for right in xrange(1, len(nums)):
  + if nums[left] != nums[right]:
  + left += 1
  + nums[left] = nums[right]
  + return left
  +
  + def erase(nums, i):
  + while len(nums) > i+1:
  + nums.pop()
  +
  n = len(nums)
  - nums = sorted(set(nums))
  + nums.sort()
  + erase(nums, unique(nums))
  result = l = 0
  for i in xrange(len(nums)):
  if nums[i] <= nums[i-l]+n-1:
  