9 lines
237 B
Python
9 lines
237 B
Python
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class Solution:
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def removeElement(self, nums: List[int], val: int) -> int:
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n = len(nums)
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for i in range(n-1, -1, -1):
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if nums[i] == val:
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del nums[i]
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n -= 1
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return n
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