Cod sursa(job #2201543)

Utilizator JogZStanciu Valentin JogZ Data 5 mai 2018 02:31:12
Problema Numarare triunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.71 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int main()
{

    int v[800],n,aux,i,j,k;
    f>>n;
    for(i=1; i<=n; i++)
        f>>v[i];
    for(i=1; i<=n-1; i++)
        for(j=i+1; j<=n; j++)
            if(v[i]>v[j])
            {
                aux=v[i];
                v[i]=v[j];
                v[j]=aux;
            }
    g<<"Laturile cu care se poate construi un triunghi sunt:"<<endl;
    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])
                    g<<v[i]<<' '<<v[j]<<' '<<v[k]<<endl;


    f.close();
    g.close();
    return 0;
}