Cod sursa(job #1348855)

Utilizator Edsger.DijkstraEdsger Wybe Dijkstra Edsger.Dijkstra Data 19 februarie 2015 21:24:37
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    int N, i, j;

    in >> N;

    for (i = 1; i < (1 << N); i ++, out << "\n")
        for (j = 0; j < N; j ++)
            if (i & (1 << j))
                out << j + 1 << " ";

    return 0;
}