Cod sursa(job #1727813)

Utilizator triscacezarTrisca Vicol Cezar triscacezar Data 11 iulie 2016 17:27:45
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,k,m,i,j,c[20];
void bkt(int,int);
int main()
{
    f>>n;
    m=(1<<n)-1;
    for(i=1;i<=m;i++)
    {
        for(j=1,k=1;j<=n;j++,k<<=1)
            if(i&k)
                g<<j<<' ';
        g<<'\n';
    }
    return 0;
}