Cod sursa(job #2296303)
| Utilizator | Data | 4 decembrie 2018 16:48:39 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.48 kb |
#include <fstream>
using namespace std;
int n,x[20],viz[20],kk;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
void Afisare()
{
int afis=0;
for(int i=1;i<=n;i++)
if(x[i]==1) {fout<<i<<" ";afis=1;}
if(afis==1) fout<<"\n";
}
void Back(int k)
{
for(int i=0;i<=1;i++)
{
x[k]=i;
if(k==n) Afisare();
else Back(k+1);
}
}
int main()
{
fin>>n;
Back(1);
return 0;
}
