Cod sursa(job #2121188)
Utilizator | Data | 3 februarie 2018 13:54:32 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <fstream>
#include <math.h>
using namespace std;
long i,a[17],n,nr,op,ole;
int main()
{ifstream f("submultimi.in");
ofstream g("submultimi.out");
f>>n;
for(i=1;i<=n;i++)
a[i]=i;
for(nr=1;nr<=pow(2,n)-1;nr++)
{op=nr; ole=n;
while(op!=0&&ole!=0)
{
if(op&1==1)
g<<a[ole]<<" ";
op=op>>1;
ole--;
}g<<'\n';
}
return 0;
}