Cod sursa(job #854555)

Utilizator CiurezAndreiCiurez Marius-Andrei CiurezAndrei Data 13 ianuarie 2013 18:49:44
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int n,x,a[801],i;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>a[i];
    sort(a+1,a+n+1);
    for(i=1;i<=n-2;i++)
        if(a[i+2]-a[i+1]<=a[i])
            x++;
        else
          break;
    g<<x;

    return 0;
}