Cod sursa(job #2032773)

Utilizator georgianamaximMaxim Georgiana georgianamaxim Data 5 octombrie 2017 17:47:00
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n;
int main()
{
    f>>n;
    for(int i=1;i<=(1<<n)-1;i++)
    {
        for(int j=0;j<n;j++)
            if(i&(1<<j))
                g<<j+1<<" ";
        g<<'\n';
    }
    return 0;
}