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  1. def group_check(s):
  2.     while '()' in s or '{}' in s or '[]' in s:
  3.         s=s.replace('()','')
  4.         s=s.replace('{}','')
  5.         s=s.replace('[]','')
  6.     return len(s)==0
  7.  
  8.  
  9.  
  10. print(group_check("()"))
  11. print(group_check("({"))
  12. print(group_check("({}{}[])"))
Success #stdin #stdout 0.02s 9984KB
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https://ideone.com/K5nL6J
language:
Python 3 (python  3.9.5)
created:
9 years ago
visibility:
public

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