Cod sursa(job #866047)
| Utilizator | Data | 27 ianuarie 2013 14:52:54 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.42 kb |
#include<fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,x[100];
void cit()
{ fin>>n;
fin.close();
}
void afis()
{int i;
for(i=1;i<=n;i++)
if(x[i]==1)
fout<<i<<" ";
fout<<'\n';
}
void back(int k)
{
if(k>n)
afis();
else
{x[k]=0;
back(k+1);
x[k]=1;
back(k+1);
}
}
int main()
{
cit();
back(1);
fout.close();
}
