Cod sursa(job #1981914)

Utilizator KillerBananaZRadu Bouaru KillerBananaZ Data 17 mai 2017 10:24:31
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <iostream>
#include <fstream>
#include <stdlib.h>
using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int v[800],n;
void citire(int &n,int v[800])
{
    f >> n;
    for(int i=1;i<=n;i++)
        f >> v[i];
}
void verif_triunghi(int n,int v[800])
{
    int _count=0;
    for(int i=1;i<=n-2;++i)
        for(int j=i+1;j<=n-1;++j)
            for(int k=i+2;k<=n;++k)
                if(v[i] < v[j]+v[k] && v[j] < v[i]+v[k] && v[k] < v[i]+v[j])
                    _count++;
    g << _count;
}
int main()
{
    citire(n,v);
    verif_triunghi(n,v);
}