Cod sursa(job #724314)

Utilizator algotrollNume Fals algotroll Data 26 martie 2012 13:38:28
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include<fstream>
std::ifstream fin("submultimi.in");
std::ofstream fout("submultimi.out");

int N, sol[17];
void back(int n)
{
    for (sol[n]=sol[n-1]+1;sol[n]<=N;sol[n]++)
    {
        for (int j=1;j<=n;j++) fout<<sol[j]<<' ';
        fout<<'\n';
        back(n+1);
    }
}

int main()
{
    fin>>N;
    back(1);
    return 0;
}