Find maximum element in stack

• 7 votes114 views1 answer

  Python download form web

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  Python
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• 3 votes100 views2 answers

  COLLECTIONS.DEFAULTDICT(set)

  Python
• 0 vote94 views1 answer

  Import re #your code goes here number=input() pattern=r"(1|8|9)[0-9]+" match=re.match(pattern,number) of lane(number)==8: if(match): print("value") else: print("invalid") else print("invalid")

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• 22 votes97 views1 answer

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• 0 vote94 views1 answer

  Pristine

  Python