Cod sursa(job #2635764)
Utilizator | Data | 15 iulie 2020 14:57:25 | |
---|---|---|---|
Problema | Submultimi | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,i,j,nr;
int main()
{
fin>>n;
nr=1<<n;
for(i=1;i<nr;i++)
{
//generez submultimea corespunzatoarea reprezentarii binare a lui i
//testez daca elem (j+1) apartine multimii
for(j=0;j<n;j++)
if(i&(1<<j))
fout<<j+1<<" ";
fout<<endl;
}
return 0;
}