Cod sursa(job #1579656)

Utilizator RadduFMI Dinu Radu Raddu Data 24 ianuarie 2016 22:19:42
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int main()
{ int n,i,j,lim;
  f>>n; lim=(1<<n);
  for(i=1;i<lim;i++)
  {
     for(j=0;j<n;j++)
      if (i&(1<<j)) g<<j+1<<" ";
     g<<"\n";
  }
    return 0;
}