Cod sursa(job #2077619)

Utilizator XDDDDariusPetean Darius XDDDDarius Data 28 noiembrie 2017 12:38:47
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");

int main()
{
    int n;
    in>>n;
    for(int i=1;i<(1<<n);i++)
    {
        for(int j=0;j<n;j++)
            if(i & (1<<j) )
                out<<j+1<<" ";
        out<<'\n';
    }

    return 0;
}