21 lines
338 B
Python
21 lines
338 B
Python
# First Uniqye Character in a String
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from collections import Counter
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class Solution:
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def firstUniqChar(self, s: str) -> int:
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c = Counter(s)
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for key in c:
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if c[key] == 1:
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return s.index(key)
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else:
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return -1
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"""
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걸린 시간: 10:24~
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복잡도:
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해설:
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""" |