Cod sursa(job #988624)

Utilizator Eugen_VlasieFMI Vlasie Eugen Eugen_Vlasie Data 23 august 2013 14:51:26
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.39 kb
#include <fstream>

using namespace std;
int n,m,j,st[20];
ifstream f("submultimi.in");
ofstream g("submultimi.out");
void bkt(int k)
{
    int i;
    if(k>0)
    {
        for(i=1;i<=k;i++)
            g<<st[i]<<" ";
        g<<'\n';
    }
    for(i=st[k]+1;i<=n;i++)
    {
        st[k+1]=i;
        bkt(k+1);
    }
}
int main()
{
    f>>n;
    bkt(0);
    return 0;
}