14 lines
280 B
Python
14 lines
280 B
Python
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#student_practic
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def remove_duplicate_chars(s: str) -> str:
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have_char = []
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answer_str=''
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for i in s:
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if i not in have_char:
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have_char.append(i)
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answer_str += i
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return answer_str
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#test function
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print (remove_duplicate_chars("abacabad") )
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