Cod sursa(job #2683782)

Utilizator alexioana_2006Apostolache Alexia alexioana_2006 Data 12 decembrie 2020 09:48:40
Problema Submultimi Scor 80
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,i,a[101],x,j;

int main()
{
   fin>>n;
   for(i=1;i<=n;i++)
    a[++j]=i;
   for(x=1;x<=(1<<n);x++)
   {
       for(j=0;j<n;j++)
        if(x&1<<j) fout<<a[j+1]<<" ";
       fout<<endl;
   }

    return 0;
}