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CodeChef submission 130756 (C++ 4.0.0-8)

CodeChef submission 130756 (C++ 4.0.0-8) plaintext list. Status: RE, problem J7, contest NOV09. By vikeshkhanna (vikeshkhanna), 2009-11-11 12:39:31.
  1. #include<iostream>
  2. #include<cmath>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8. double a,b;
  9. int t;
  10. double s[t],p[t];
  11.  
  12. cin>>t;
  13.  
  14. for(int i=0;i<t;i++)
  15.         cin>>p[i]>>s[i];
  16.  
  17. double volume1= 0; 
  18. double volume2;
  19.  
  20. for(int i=0;i<t;i++)
  21. {
  22.         double x = p[i]/4.0;
  23.         double y = s[i]/2.0;
  24.         
  25.         double D = 4.0*x*x - 12.0*y;  
  26.         
  27.         if(D>=0) 
  28.         {
  29.                 double rootD = pow(D,0.5);
  30.         
  31.                 b = (2*x + rootD)/6;
  32.                 a = (x - 2*b);
  33.                 
  34.                 volume1= 0;         
  35.                 
  36.                 if(a>0)
  37.                        volume1 = a*b*b;
  38.                 
  39.                 b=(2*x - rootD)/6;
  40.                 a = (x-2*b);    
  41.                 
  42.                 volume2=0;
  43.                 
  44.                 if(b>0)
  45.                        volume2 = a*b*b;
  46.                 
  47.                 double volume = max(volume1,volume2);
  48.                 
  49.                 printf("%0.2f",volume);
  50.                 cout<<endl;
  51.                 
  52.         }     
  53. }
  54.  
  55. system("Pause");
  56. return 0;
  57. }
  58.

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