Cod sursa(job #1458315)

Utilizator iulianrotaruRotaru Gheorghe-Iulian iulianrotaru Data 7 iulie 2015 12:39:09
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int i,j,n;
int main()
{
    f>>n;
    int maxi=(1<<n);
    for(i=1;i<maxi;++i)
    {
        for(j=1;j<=n;++j)
            if(i&(1<<(j-1))) g<<j<<" ";
        g<<'\n';
    }
    g.close();
    return 0;
}