Cod sursa(job #958023)

Utilizator alex_HarryBabalau Alexandru alex_Harry Data 6 iunie 2013 19:41:47
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[20],n,m;

void afisare()
{
    int i;
    for(i=1;i<=m;i++)
        g<<x[i]<<" ";
    g<<"\n";
}
void back(int k)
{
    int i;
    for(i=x[k-1]+1;i<=n-m+k;i++)
    {
        x[k]=i;
        if(k==m)
                afisare();
        else
        {
            back(k+1);
        }

    }
}
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        {
             m=i;
             back(1);
        }

    return 0;
}