1 class Solution(object):
2 def removeDuplicates(self, nums):
3 """
4 :type nums: List[int]
5 :rtype: int
6 """
7 i = 1
8 j = 1
9 size = len(nums)
10 while j < size:
11 if nums[j] == nums[i - 1]:
12 j += 1
13 else:
14 nums[i] = nums[j]
15 i += 1
16 j += 1
17 return min(i,size)