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Time: 3 ms (46.73%) | Memory: 18.7 MB (94.42%) - LeetSync
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Lines changed: 13 additions & 0 deletions
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class Solution:
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def removeDuplicates(self, nums: List[int]) -> int:
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if not nums:
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return 0
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k = 1
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for i in range(1, len(nums)):
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if nums[i] != nums[i-1]:
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nums[k] = nums[i]
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k += 1
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return k

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