Cod sursa(job #2473220)

Utilizator MichaelXcXCiuciulete Mihai MichaelXcX Data 13 octombrie 2019 14:07:11
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
#include <fstream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n, lim;

int main()
{
    fin >> n;
    lim = 1 << n;
    for(int i = 1; i <= lim; i++) {
        for(int j = 1; j <= n; j++)
            if(i & (1 << (j - 1)))
                fout << j << " ";
        fout << "\n";
    }

}