Cod sursa(job #1332339)

Utilizator bogdan1024bogdan bogdan1024 Data 1 februarie 2015 21:51:00
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.52 kb
#include <iostream>
#include <fstream>
using namespace std;

int main()
{   int n,i,v[100],j,k,nr=0;
    ifstream f("adunare.in.txt");
    ofstream g("adunare.out.txt");
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    for(i=1;i<=n-2;i++)
        for(j=i+1;j<=n-1;j++)
            for(k=j+1;k<=n;k++)
                if(v[i]+v[j]>v[k])
                    if(v[i]+v[k]>v[j])
                        if(v[j]+v[k]>v[i])
                            nr++;
    g<<nr;
    f.close();
    g.close();
    return 0;
}