Cod sursa(job #2091082)

Utilizator Alexandru222Bahnaru Alexandru Alexandru222 Data 19 decembrie 2017 09:23:57
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>

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