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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		String exampleStr = "back-pay) zyzhk1219(17) zyzhk1329 zyzhk1595(15) zyzhk1988 zyzhk2004 zyzhk2131) jswioj((testsjkldf";
  9. 		System.out.println(exampleStr);
  10.  
  11. 		String firstPass = "";
  12. 		int parenLevel = 0;
  13. 		for (int i = 0; i < exampleStr.length(); i++)
  14. 		{
  15. 			char c = exampleStr.charAt(i);
  16. 			if (c == '(')
  17. 			{
  18. 				parenLevel++;
  19. 				firstPass += c;
  20. 			}
  21. 			else if (c == ')')
  22. 			{
  23. 				if (parenLevel > 0)
  24. 				{
  25. 					parenLevel--;
  26. 					firstPass += c;
  27. 				}
  28. 			}
  29. 			else
  30. 			{
  31. 				firstPass += c;
  32. 			}
  33. 		}
  34.  
  35. 		String secondPass = "";
  36. 		parenLevel = 0;
  37. 		for (int i = firstPass.length() - 1; i >= 0; i--)
  38. 		{
  39. 			char c = firstPass.charAt(i);
  40. 			if (c == ')')
  41. 			{
  42. 				parenLevel++;
  43. 				secondPass = c + secondPass;
  44. 			}
  45. 			else if (c == '(')
  46. 			{
  47. 				if (parenLevel > 0)
  48. 				{
  49. 					parenLevel--;
  50. 					secondPass = c + secondPass;
  51. 				}
  52. 			}
  53. 			else
  54. 			{
  55. 				secondPass = c + secondPass;
  56. 			}
  57. 		}
  58.  
  59. 		String result = secondPass;
  60. 		System.out.println(result);
  61. 	}
  62. }
Success #stdin #stdout 0.02s 245632KB
comments (?)
stdin 
Standard input is empty
stdout 
back-pay) zyzhk1219(17) zyzhk1329 zyzhk1595(15) zyzhk1988 zyzhk2004 zyzhk2131) jswioj((testsjkldf
back-pay zyzhk1219(17) zyzhk1329 zyzhk1595(15) zyzhk1988 zyzhk2004 zyzhk2131 jswiojtestsjkldf
https://ideone.com/K3s0X
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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