Cod sursa(job #2450912)

Utilizator uvIanisUrsu Ianis Vlad uvIanis Data 24 august 2019 21:29:33
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;

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

size_t N;

int main()
{
    fin >> N;

    for(size_t i = 1; i < size_t(1 << N); i++)
    {
        for(size_t j = 0; j < N; j++)
        {
            if(i & (1 << j)) fout << j + 1 << ' ';
        }

        fout << '\n';
    }
}