Cod sursa(job #1523361)

Utilizator ZimmyZimmermann Erich Zimmy Data 12 noiembrie 2015 17:28:11
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>

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