Cod sursa(job #444539)
Utilizator | Data | 20 aprilie 2010 18:48:49 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<fstream.h>
int n;
int main()
{
ifstream f("submultimi.in");ofstream g("submultimi.out");
f>>n;
int i,j,lim=1<<n;
for(i=1;i<lim;i++)
{
for(j=1;j<=n;j++)
if(i&(1<<(j-1)))
g<<j<<" ";
g<<"\n";
}
f.close();g.close();
return 0;}