Cod sursa(job #1523367)
Utilizator | Data | 12 noiembrie 2015 17:38:07 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
#include <cmath>
#define afiseaza(x) g<<(int)log2(double(j&(-j))+0.0000001)<<' '
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,m,i,j;
int main()
{
f>>n;m=(1<<n)-1;
for(i=1;i<=m;i++)
{
for(j=i<<1;j;j-=j&(-j))
afiseaza(j);
g<<'\n';
}
return 0;
}