Cod sursa(job #377407)
Utilizator | Data | 24 decembrie 2009 14:03:51 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.24 kb |
#include<fstream.h>
int i,n,u,j;
int main()
{
ifstream f("submultimi.in");
ofstream g("submultimi.out");
f>>n;
u=(1<<n);
for(i=1;i<u;i++)
{
for(j=1;j<=n;j++)
if(i&(1<<(j-1)))
g<<j<<' ';
g<<'\n';
}
return 0;
}