Cod sursa(job #307579)

Utilizator onixoana radu onix Data 24 aprilie 2009 14:25:30
Problema Team Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.69 kb
#include<fstream>  
  using namespace std;  
  const int N=100002;  
  int main()  
 {  
     ifstream in("teams.in");  
     ofstream out("teams.out");  
      int n,a,b,v[N],i,k,j,l,w,x;  
     in>>n;  
     in>>a>>b;  
      j=0;  
     for(i=1;i<=n;i++)  
      {  
          in>>x;  
        if (x<b)             {   
             j++;  
             v[j]=x;  
         }  
      }  
     w=0;  
     for(k=1;k<=j;k++)  
     {  
          //for(l=1;l<k;l++) if((v[l]+v[k])<=b && (v[l]+v[k])>=a) w++;  
          for(l=k+1;l<=j;l++) if((v[l]+v[k])<=b && (v[l]+v[k])>=a) w++;  
      }  
      out<<w;        in.close();  
     out.close();  
     return 0;  
 }