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  1. import re
  2.  
  3. poly = ("3x^2 - 3x - 3")
  4. s=re.sub('[xX^]','',poly)
  5. print([int('-'+i[0]) if s[s.index(i)-2]=='-' else int(i[0]) for i in re.split(' [+|-] ',s)])
Success #stdin #stdout 0.02s 27712KB
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Standard input is empty
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[3, 3, 3]
https://ideone.com/QMdEP9
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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