10 lines
243 B
Python
10 lines
243 B
Python
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class Solution:
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def lengthOfLastWord(self, s: str) -> int:
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end = len(s)-1
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while end >= 0 and s[end] == " ":
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end -= 1
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i = end
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while i >= 0 and s[i] != " ":
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i -= 1
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return end-i
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