Cod sursa(job #1780537)
| Utilizator | Data | 16 octombrie 2016 12:46:31 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.57 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n,v[17];
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
void back(int poz)
{
if (poz==n+1)
{
int ok=0;
for(int i=1;i<=n;++i)
{
if (v[i]==1)
{
ok=1;
fout<<i<<" ";
}
}
if (ok)
fout<<"\n";
} else{
v[poz]=0;
back(poz+1);
v[poz]=1;
back(poz+1);
}
}
int main()
{
fin>>n;
back(1);
return 0;
}
