Mai intai trebuie sa te autentifici.
Cod sursa(job #1424482)
Utilizator | Data | 24 aprilie 2015 16:31:28 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.31 kb |
#include <fstream>
using namespace std;
ifstream fi("submultimi.in");
ofstream fo("submultimi.out");
int n,lim,i,j;
int main()
{
fi>>n;
lim=1<<n;
for(i=1;i<lim;i++)
{
for(j=1;j<=n;j++)
if(i&(1<<(j-1)))
fo<<j<<' ';
fo<<'\n';
}
return 0;
}