Cod sursa(job #379677)

Utilizator juniorOvidiu Rosca junior Data 3 ianuarie 2010 11:30:06
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

int main () {
  ifstream fi ("submultimi.in");
  ofstream fo ("submultimi.out");
  int n, i, j, e;
  
  fi >> n;
  for (i = 1; i <= (1 << n)-1; i++) {
    for (j = i, e = 1; j; j >>= 1, e++)
      if (j & 1)
        fo << e << ' ';
    fo << '\n';
  }
  return 0;
}