Cod sursa(job #2443263)

Utilizator BaraianTudorBaraian Tudor Stefan BaraianTudor Data 27 iulie 2019 11:36:02
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n;
int main()
{
    in>>n;
    for(int i=1;i<(1<<n);i++)
    {
        for(int j=0;j<n;j++)
        {
            if(i&(1<<j))out<<j+1<<' ';
        }
        out<<'\n';
    }
    return 0;
}