Cod sursa(job #2018541)

Utilizator andreiomd1Onut Andrei andreiomd1 Data 5 septembrie 2017 12:44:04
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <fstream>

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