Cod sursa(job #1827776)

Utilizator Andreea_1009Cimpean Andreea Andreea_1009 Data 12 decembrie 2016 12:27:25
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("submultimi.in");
ofstream g("submultimi.out");

int n,lim,i,j;

int main()
{
    f>>n;
    lim=1<<n;
    for(i=1;i<=lim;i++)
    {
         for(j=1;j<=n;j++)
            if(i&(1<<(j-1))) cout<<j<<' ';
         cout<<endl;
    }
    return 0;
}