Cod sursa(job #1389507)

Utilizator Luzar_rokyIlies Dragos Ionut Luzar_roky Data 16 martie 2015 12:34:07
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <fstream>
#include <cmath>
using namespace std;
ifstream fi ("submultimi.in");
ofstream fo ("submultimi.out");
int n,i,c,k;
int main()
{
   fi>>n;
   for (i=1; i<pow(2,n); i++)
   {
       c=i;
       k=0;
       while(c>0)
       {
           k++;
           if(c%2==1)
            fo<<k<<' ';
           c=c/2;
       }
       fo<<'\n';
   }
}