def removeDuplicates(nums):
        """
        :type nums: List[int]
        :rtype: int
        """
        count = 0
        previousValue = None
        for x in nums:
                if previousValue is not None:
                        if x == previousValue:
                                del nums[count]
                previousValue = x
                count += 1
                print(nums)

        duplicates = 1

        while duplicates != 0:
                if duplicates == len(nums):
                        break
                if nums[duplicates] == nums[duplicates-1]:
                        del nums[duplicates-1]
                        print(nums)
                else:
                        duplicates += 1
                
        # for i in range(len(nums)):
        #         # print(nums)
        #         if i+1 == len(nums):
        #                 break
        #         if nums[i] != nums[i+1]:
        #                 count += 1
        #         else:
        #                 del nums[i]
        #                 i -= 1
        #                 print(nums)
        # print(nums)
        # print(count)
removeDuplicates([0,0,1,1,1,2,2,3,3,4])