Cod sursa(job #2077519)

Utilizator OldpugAlex Ionescu Oldpug Data 28 noiembrie 2017 10:27:27
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

int main() {
  int n;
  std::ifstream("submultimi.in") >> n;
  std::ofstream out("submultimi.out");

  for (auto i = 1; i < (1 << n); ++i) {
    for (auto j = 1; j <= n; ++j)
      if (i & (1 << (j - 1)))
        out << j << ' ';

    out << '\n';
  }
}