leetcode 链接:https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array/submissions/
python: 56ms, 12.7MB, 98.03%
class Solution(object):
def removeDuplicates(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
tmp_index = 1
if not nums: return
for i in range(1, len(nums)):
if nums[i-1] != nums[i]:
nums[tmp_index] = nums[i]
tmp_index += 1
return tmp_index
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