fork download
copy 
  1. def check_parentheses(text):
  2.  
  3.     openBrackets = []
  4.     closeBrackets = []
  5.     pairs = []
  6.  
  7.     for char in range(len(text)):
  8.         if text[char] == '(':
  9.             openBrackets.append(char)
  10.         elif text[char] == ')':
  11.             closeBrackets.append(char)
  12.  
  13.     for o in reversed(range(len(openBrackets))):
  14.         for c in range(len(closeBrackets)):
  15.             if openBrackets[o] < closeBrackets[c]:
  16.                 pairs.append(openBrackets[o])
  17.                 pairs.append(closeBrackets[c])
  18.                 closeBrackets.remove(closeBrackets[c])
  19.                 break
  20.  
  21.     listText = list(text)
  22.  
  23.     for c in range(len(listText)):
  24.         if (listText[c] == '(' or listText[c] == ')') and c not in pairs:
  25.             listText.insert(c, '**')
  26.             listText.insert(c+2, '**')
  27.             break
  28.  
  29.     return ''.join(listText)
  30.  
  31.  
  32. print(check_parentheses(')(asdf)))'))
  33. print(check_parentheses('((((asdf)))'))
  34. print(check_parentheses('((((asdf))'))
  35. print(check_parentheses('(ab)((cd)(asdf)))'))
  36. print(check_parentheses('(ab)((cd)(asdf)())'))
  37. print(check_parentheses('(ab)(((cd)(asdf)'))
  38. print(check_parentheses('(ab)(((cd)(asdf'))
  39. print(check_parentheses('(ab)(((cd)(asdf)))))'))
Success #stdin #stdout 0.01s 9992KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
**)**(asdf)))
**(**(((asdf)))
**(**(((asdf))
(ab)((cd)(asdf))**)**
(ab)((cd)(asdf)())
(ab)**(**((cd)(asdf)
(ab)**(**((cd)(asdf
(ab)(((cd)(asdf)))**)**)
https://ideone.com/ihGjh0
language:
Python 3 (python  3.12)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!