Cod sursa(job #1985441)
Utilizator | Data | 27 mai 2017 22:00:49 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <fstream>
using namespace std;
ifstream fi("submultimi.in");
ofstream fo("submultimi.out");
int n;
int p[20];
void afisare(int sf)
{
for (int i=1; i<=sf; i++)
fo<<p[i]<<" ";
fo<<"\n";
}
void bkt(int poz)
{
if (poz!=1)
afisare(poz-1);
if (poz==n+1)
return;
for (int i=p[poz-1]+1; i<=n; i++)
{
p[poz]=i;
bkt(poz+1);
}
}
int main()
{
fi>>n;
bkt(1);
fi.close();
fo.close();
return 0;
}