Cod sursa(job #1977447)

Utilizator VladSabinSirb Vlad Sabin VladSabin Data 5 mai 2017 11:30:35
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Concurs Lucian Blaga - Clasele 10 & 11 Marime 0.42 kb
#include <iostream>
#include <fstream>

using namespace std;

int main()
{int i, n, a[801], z, k=0, j;

 ifstream f ("nrtri.in");
 ofstream g ("nrtri.out");

 f>>n;
 for(i=1; i<=n; i++)
    f>>a[i];

 for(i=1; i<=n-1; i++);
    for(j=i+1; j<=n; j++)
        for(z=1; z<=n; z++)
            if(a[z]!=a[i]&&a[z]!=a[j]&&a[i]+a[j]<=a[z])
            k++;

 g<<k;
 f.close();
 g.close();

    return 0;
}