Cod sursa(job #1716602)

Utilizator AlexandruIancuiancuAlexandru AlexandruIancu Data 13 iunie 2016 10:06:10
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");

int n,i,k,j,a[1001],x;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        a[i]=i;
    for(i=1; i<(1<<n); i++)
    {
        x=i;
        for(j=1; j<=n; j++)
        {
            if(x%2==1)
                g<<a[j]<<" ";
            x=x/2;
        }
        g<<'\n';
    }
    return 0;
}