Cod sursa(job #1523367)

Utilizator ZimmyZimmermann Erich Zimmy 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;
}