Cod sursa(job #1337423)

Utilizator stefan1Medvichi Stefan stefan1 Data 8 februarie 2015 23:21:14
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <fstream>
#define DMAX 20

using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n, m;
int sol[DMAX];
void bkt(int k);

int main()
{
fin>>n;
bkt(1);
return 0;
}

void bkt(int k)
{
int i;
if (k==n+1)
    {
        for (i=1; i<=m; ++i)
            fout<<sol[i]<<' ';
        fout<<'\n';
        return;
    }
sol[++m]=k; bkt(k+1);
sol[m--]=0; bkt(k+1);
}