Cod sursa(job #1366942)

Utilizator CosminRusuCosmin Rusu CosminRusu Data 1 martie 2015 14:55:41
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
#include <iostream>
#include <vector>
#include <fstream>

using namespace std;

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

int n;

int main() {
    fin >> n;
    for(int i = 1 ; i < (1 << n) ; ++ i, fout << '\n')
        for(int j = 0 ; j < n ; ++ j)
            if(i & (1 << j))
                fout << j + 1 << ' ';
}