Cod sursa(job #3141324)
| Utilizator | Data | 13 iulie 2023 17:31:46 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.56 kb |
#include <fstream>
using namespace std;
ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int n;
int v[20];
void solve ()
{ int ok=0;
for(int i=1;i<=n;i++)
if(v[i])
{
cout<<i<<" ";
ok=1;
}
if(ok==1)
cout<<'\n';
}
void submultimi(int pos)
{
if(pos==n+1)
{
solve();
return;
}
for(int i=0;i<=1;i++)
{
v[pos]=i;
submultimi(pos+1);
}
}
int main()
{
cin>>n;
submultimi(1);
return 0;
}
