Pagini recente » Cod sursa (job #34284) | Cod sursa (job #1261929) | Cod sursa (job #364691) | Cod sursa (job #1150796) | Cod sursa (job #3262018)
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, x[17];
void Afis(int n)
{
for(int i = 1; i <= n; i++)
if(x[i] == 1)
fout << i << " ";
fout << '\n';
}
void Back(int k)
{
for(int i = 1; i >= 0; i--)
{
x[k] = i;
if(x[k] == 1)
Afis(k);
if(k < n)
Back(k + 1);
x[k] = 0;
}
}
int main()
{
fin >> n;
Back(1);
return 0;
}