Cod sursa(job #1318983)

Utilizator SebiCarhatCarhat Eusebiu SebiCarhat Data 16 ianuarie 2015 15:51:44
Problema Submultimi Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,st[20];
void afisare(int p)
{
    for(int i=1;i<=p;++i)
        g<<st[i]<<" ";
    g<<endl;
}
void back(int p)
{
    int pval;
    for(pval=st[p-1]+1;pval<=n;++pval)
    {
        st[p]=pval;
        afisare(p);
        back(p+1);
    }
}
int main()
{
    f>>n;
    back(1);
    return 0;
}