Cod sursa(job #2939174)

Utilizator utzuTudorescu Ioan Daniel utzu Data 13 noiembrie 2022 10:40:09
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
#include <fstream>
using namespace std;

ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int main()
{
    int n;
    cin>>n;
    int lim = 1<<n;
    for(int mask=1;mask<lim;mask++)
    {
        for(int i=1;i<=n;i++)
            if((mask>>(i-1))&1)
                cout<<i<<' ';
        cout<<'\n';
    }

}