Cod sursa(job #966167)
Utilizator | Iordan Vlad Vladinho97 | Data | 25 iunie 2013 14:18:13 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <cstdio>
using namespace std;
int st[20],n;
void afisare(int k)
{
int i;
for(i=1;i<k;i++)
printf("%d ",st[i]);
printf("%d\n",st[k]);
}
void back(int k)
{
int i;
for(i=st[k-1]+1;i<=n;i++)
{
st[k]=i;
afisare(k);
back(k+1);
}
}
int main()
{
freopen("submultimi.in","r",stdin);
freopen("submultimi.out","w",stdout);
scanf("%d",&n);
st[0]=0;
back(1);
return 0;
}