Cod sursa(job #2189725)

Utilizator Mc_TaviMacovei Octavian-Cosmin Mc_Tavi Data 28 martie 2018 21:23:30
Problema Numarare triunghiuri Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int n,i,j,x,nrsol,l[801],verif[4];
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
        fin>>l[i];
    for(i=1; i<n-1; i++)
        for(j=i+1; j<n; j++)
            for(x=j+1;x<=n;x++)
            {
                verif[1]=l[i];
                verif[2]=l[j];
                verif[3]=l[x];
                sort(verif+1,verif+1+3);
                if(verif[1]+verif[2]>=verif[3])
                    nrsol++;
            }
    fout<<nrsol;
    return 0;
}